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Contact details +6469518271

Prof Craig Johnson DipECVA, DVA, PhD

Director, Research Ethics

Doctoral Mentor Supervisor
Dean Research

Professor of Veterinary Neurophysiology

School of Veterinary Science

Craig Johnson qualified from Liverpool Veterinary School in 1989. After a spell in small animal practice, he moved to The Animal Health Trust in Newmarket, UK as Resident in Veterinary Anaesthesia. He obtained his RCVS Diploma in Veterinary Anaesthesia in 1992 and after a time as a locum lecturer in Pretoria, South Africa returned to the UK and gained a PhD from Cambridge University. From 1996 – 2001 Craig was a Lecturer in Veterinary Anaesthesia at Bristol University, UK. In April 2001 he moved to Massey and is now Professor of Veterinary Neurophysiology.

Professional

Contact details

Ph: 7285
Location: 6.13, Vet Tower
Campus: Turitea

Qualifications

Diploma in Veterinary Anaesthesia - European College of Veterinary Anaesthetists (1995)
Diploma in Veterinary Anaesthesia - Royal College of Veterinary Surgeons (1992)
Doctor of Philosophy - Cambridge University (1997)

Certifications and Registrations

Licence, Mentor Supervisor, Massey University

Research Expertise

Research Interests

Comparative analgesia

Development of centrl pain pathways

Mechanisms of anaesthesia

Thematics

21st Century Citizenship, Health and Well-being

Area of Expertise

Field of research codes
Agricultural And Veterinary Sciences (070000):
Biological Sciences (060000):
Central Nervous System (110903):
Comparative Physiology (060604):
Medical And Health Sciences (110000): Neurosciences (110900):
Physiology (060600):
Veterinary Anaesthesiology and Intensive Care (070701): Veterinary Sciences (070700)

Keywords

Animal welfare

Comparative analgesia

Pain

Anaesthesia

Research Projects

Summary of Research Projects

Position	Current	Completed
Project Leader	0	20
Team Member	0	3

Research Outputs

Journal

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Lehmann, H., Beausoleil, N., Kongara, K., Singh, P., Musk, G., & Johnson, C. (2021). The Effect of Different Concentrations of Halothane Anaesthesia on the Electroencephalograph of Rock Doves (Columba livia). Birds. 2(2), 207-216
[Journal article]Authored by: Beausoleil, N., Johnson, C., Kongara, K., Singh, P.Contributed to by: Kongara, K.

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Steagall, PV., Bustamante, H., Johnson, CB., & Turner, PV. (2021). Pain management in farm animals: Focus on cattle, sheep and pigs. Animals. 11(6)
[Journal article]Authored by: Johnson, C.

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Lehmann, H., Beausoleil, N., Kongara, K., Singh, P., Chambers, J., Musk, G., . . . Johnson, C. (2021). The Determination of the Minimum Anaesthetic Concentration of Halothane in the Rock Dove (Columba livia) Using an Electrical Stimulus. Birds. 2(1), 96-105
[Journal article]Authored by: Beausoleil, N., Chambers, J., Johnson, C., Kongara, K., Singh, P.

Tong, L., Stewart, M., Johnson, I., Appleyard, R., Wilson, B., James, O., . . . McGreevy, P. (2020). A comparative neuro-histological assessment of gluteal skin thickness and cutaneous nociceptor distribution in horses and humans. Animals. 10(11), 1-15
[Journal article]Authored by: Johnson, C.

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Kells, NJ., Beausoleil, NJ., Johnson, CB., Chambers, JP., O'Connor, C., Webster, J., . . . Cogger, N. (2020). Indicators of dehydration in healthy 4- to 5-day-old dairy calves deprived of feed and water for 24 hours. Journal of Dairy Science. 103(12), 11820-11832
[Journal article]Authored by: Beausoleil, N., Chambers, J., Cogger, N., Johnson, C., Kells, N., Laven, R.

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Karna, SR., Chambers, P., Johnson, CB., Singh, P., Stewart, LA., Lopez-Villalobos, N., . . . Kongara, K. (2020). Effect of combinations of morphine, dexmedetomidine and maropitant on the electroencephalogram in response to acute electrical stimulation in anaesthetized dogs. Journal of Veterinary Pharmacology and Therapeutics.
[Journal article]Authored by: Chambers, J., Johnson, C., Karna, S., Kongara, K., Lopez-Villalobos, N., Singh, P.

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Kongara, K., Dukkipati, VSR., Tai, HM., Heiser, A., Murray, A., Webster, J., . . . Johnson, CB. (2020). Differential transcription of selected cytokine and neuroactive ligand-receptor genes in peripheral leukocytes from calves in response to cautery disbudding. Animals. 10(7), 1-14
[Journal article]Authored by: Dukkipati, V., Johnson, C., Kongara, K.

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Nicol, C., Bejder, L., Green, L., Johnson, C., Keeling, L., Noren, D., . . . Simmonds, M. (2020). Anthropogenic Threats to Wild Cetacean Welfare and a Tool to Inform Policy in This Area. Frontiers in Veterinary Science. 7
[Journal article]Authored by: Johnson, C.

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Kells, NJ., Beausoleil, NJ., R Godfrey, AJ., E Littlewood, K., Ward, RN., & Johnson, CB. (2020). Effect of analgesic strategies on pain behaviour associated with combined ring castration and hot iron tail docking in Merino lambs. Applied Animal Behaviour Science. 222
[Journal article]Authored by: Beausoleil, N., Godfrey, A., Johnson, C., Kells, N., Littlewood, K.

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Boulton, AC., Kells, NJ., Cogger, N., Johnson, CB., O'Connor, C., Webster, J., . . . Beausoleil, NJ. (2020). Risk factors for bobby calf mortality across the New Zealand dairy supply chain. Preventive Veterinary Medicine. 174
[Journal article]Authored by: Beausoleil, N., Cogger, N., Johnson, C., Kells, N.

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Stanger, KJ., Kells, NJ., Fisher, AD., Jubb, T., Rault, JL., & Johnson, C. (2019). Evaluation of euthanasia of sheep with intravenous saturated salt solutions to enable the collection of whole, intact brains. Animal Welfare. 28(4), 397-406
[Journal article]Authored by: Johnson, C., Kells, N.

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Kells, NJ., Beausoleil, NJ., Sutherland, MA., & Johnson, CB. (2019). Post-natal development of EEG responses to noxious stimulation in pigs (Sus scrofa) aged 1-15 days. Animal Welfare. 28(3), 317-329
[Journal article]Authored by: Beausoleil, N., Johnson, C., Kells, N.

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Sutherland, MA., Dowling, SK., Schütz, KE., Cave, VM., Kells, NJ., Johnson, CB., . . . Stewart, M. (2019). Behavioral and physiological assessment of liquid nitrogen cryoablation to prevent horn development in dairy calves. Journal of Veterinary Behavior. 31, 74-81
[Journal article]Authored by: Johnson, C., Kells, N.

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Sano, H., Fujiyama, M., Wightman, P., Cave, NJ., Gieseg, MA., Johnson, CB., . . . Chambers, P. (2019). Investigation of percentage changes in pulse wave transit time induced by mini-fluid challenges to predict fluid responsiveness in ventilated dogs. Journal of Veterinary Emergency and Critical Care. 29(4), 391-398
[Journal article]Authored by: Cave, N., Chambers, J., Johnson, C.

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Kells, NJ., Beausoleil, NJ., McIlhone, AE., & Johnson, CB. (2018). Electroencephalographic responses of anaesthetised rats to carbon dioxide inhalation. Animal Welfare. 27(3), 215-223
[Journal article]Authored by: Beausoleil, N., Johnson, C., Kells, N.

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Kells, NJ., Beausoleil, NJ., Sutherland, MA., & Johnson, CB. (2018). Electroencephalographic responses of anaesthetised pigs to intraperitoneal injection of sodium pentobarbital. Animal Welfare. 27(3), 205-214
[Journal article]Authored by: Beausoleil, N., Johnson, C., Kells, N.

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McIlhone, AE., Beausoleil, NJ., Kells, NJ., Johnson, CB., & Mellor, DJ. (2018). Effects of halothane on the electroencephalogram of the chicken. Veterinary Medicine and Science. 4(2), 98-105
[Journal article]Authored by: Beausoleil, N., Johnson, C., Kells, N.

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McIlhone, AE., Beausoleil, NJ., Kells, NJ., Mellor, DJ., & Johnson, CB. (2018). Effects of noxious stimuli on the electroencephalogram of anaesthetised chickens (Gallus gallus domesticus). PLoS ONE. 13(4)
[Journal article]Authored by: Beausoleil, N., Johnson, C., Kells, N.

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Singh, P., Kongara, K., Harding, D., Ward, N., Dukkipati, VSR., Johnson, C., . . . Chambers, P. (2018). Comparison of electroencephalographic changes in response to acute electrical and thermal stimuli with the tail flick and hot plate test in rats administered with opiorphin. BMC Neurology. 18(1)
[Journal article]Authored by: Chambers, J., Dukkipati, V., Harding, D., Johnson, C., Kongara, K., Singh, P., Ward, R.

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Kells, N., Beausoleil, N., Johnson, C., & Sutherland, M. (2018). Evaluation of different gases and gas combinations for on-farm euthanasia of pre-weaned pigs. Animals. 8(3)
[Journal article]Authored by: Beausoleil, N., Johnson, C., Kells, N.

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Sano, H., Seo, J., Wightman, P., Cave, NJ., Gieseg, MA., Johnson, CB., . . . Chambers, P. (2018). Evaluation of pulse pressure variation and pleth variability index to predict fluid responsiveness in mechanically ventilated isoflurane-anesthetized dogs. Journal of Veterinary Emergency and Critical Care. 28(4), 301-309
[Journal article]Authored by: Cave, N., Chambers, J., Johnson, C.

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Lehmann, HS., Musk, GC., Laurence, M., Hyndman, TH., Tuke, J., Collins, T., . . . Johnson, CB. (2017). Mitigation of electroencephalographic and cardiovascular responses to castration in Bos indicus bulls following the administration of either lidocaine or meloxicam. Veterinary Anaesthesia and Analgesia. 44(6), 1341-1352
[Journal article]Authored by: Johnson, C.

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Musk, GC., Jacobsen, S., Hyndman, TH., Lehmann, HS., Tuke, SJ., Collins, T., . . . Laurence, M. (2017). Objective measures for the assessment of post-operative pain in bos indicus bull calves following castration. Animals. 7(10)
[Journal article]Authored by: Johnson, C.

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Sabow, AB., Nakyinsige, K., Adeyemi, KD., Sazili, AQ., Johnson, CB., Webster, J., . . . Farouk, MM. (2017). High frequency pre-slaughter electrical stunning in ruminants and poultry for halal meat production: A review. Livestock Science. 202, 124-134
[Journal article]Authored by: Johnson, C.

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Kells, NJ., Beausoleil, NJ., Sutherland, MA., Morrison, RM., & Johnson, CB. (2017). Electroencephalographic assessment of oral meloxicam, topical anaesthetic cream and cautery iron for mitigating acute pain in pigs (Sus scrofa) undergoing tail docking. Veterinary Anaesthesia and Analgesia. 44(5), 1166-1174
[Journal article]Authored by: Beausoleil, N., Johnson, C., Kells, N.

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Kells, NJ., Beausoleil, NJ., Chambers, JP., Sutherland, MA., Morrison, RS., & Johnson, CB. (2017). Electroencephalographic responses of anaesthetized pigs (Sus scrofa) to tail docking using clippers or cautery iron performed at 2 or 20 days of age. Veterinary Anaesthesia and Analgesia. 44(5), 1156-1165
[Journal article]Authored by: Beausoleil, N., Chambers, J., Johnson, C., Kells, N.

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Sawicki, RK., Kongara, K., Giesig, M., Dukkipati, VSR., & Johnson, C. (2017). Effects of Bupivacaine and Morphine on the Electroencephalogram and Postoperative Pain in Castrated Dogs. PLoS ONE.
[Journal article]Authored by: Johnson, C., Kongara, K., Sawicki, R.

Singh, PM., Johnson, C., Gartrell, B., Mitchinson, S., Jacob, A., & Chambers, J. (2017). Analgesic effects of morphine and butorphanol in broiler chickens. Veterinary Anaesthesia and Analgesia. , 1-8
[Journal article]Authored by: Chambers, J., Gartrell, B., Johnson, C., Singh, P.

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Kells, NJ., Beausoleil, NJ., Johnson, CB., Sutherland, MA., Morrison, RS., & Roe, W. (2017). Comparison of neural histomorphology in tail tips from pigs docked using clippers or cautery iron. Animal. 11(7), 1222-1227
[Journal article]Authored by: Beausoleil, N., Johnson, C., Kells, N., Roe, W.

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Singh, PM., Johnson, CB., Gartrell, B., Mitchinson, S., Jacob, A., & Chambers, P. (2017). Analgesic effects of morphine and butorphanol in broiler chickens. Veterinary Anaesthesia and Analgesia. 44(3), 538-545
[Journal article]Authored by: Chambers, J., Gartrell, B., Johnson, C., Singh, P.

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Hawkins, P., Prescott, MJ., Carbone, L., Dennison, N., Johnson, C., Makowska, IJ., . . . Golledge, HDR. (2016). A good death? Report of the second newcastle meeting on laboratory animal euthanasia. Animals. 6(9)
[Journal article]Authored by: Johnson, C.

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Johnson, C. (2016). Research tools for the measurement of pain and nociception. Animals. 6(11)
[Journal article]Authored by: Johnson, C.

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Beausoleil, NJ., Stratton, RB., Guesgen, MJ., Sutherland, MA., & Johnson, CB. (2016). Scientific evaluation of animal emotions: Brief history and recent New Zealand contributions. Journal of New Zealand Studies. 22, 63-71
[Journal article]Authored by: Beausoleil, N., Johnson, C.

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Sutherland, MA., Watson, TJ., Johnson, CB., & Millman, ST. (2016). Evaluation of the efficacy of a non-penetrating captive bolt to euthanase neonatal goats up to 48 hours of age. Animal Welfare. 25(4), 471-479
[Journal article]Authored by: Johnson, C.

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Rault, J-L., Kells, N., Johnson, C., Dennis, R., Sutherland, M., & Jr, LDC. (2015). Nitrous oxide as a humane method for piglet euthanasia: Behavior and electroencephalography (EEG). PHYSIOLOGY & BEHAVIOR. 151, 29-37
[Journal article]Authored by: Johnson, C., Kells, N.

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Johnson, CB. (2015). What does it mean to give an animal a good death?. Welfare Pulse. 18, 10-11
[Journal article]Authored by: Johnson, C.

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Rault, JL., Kells, N., Johnson, C., Dennis, R., Sutherland, M., & Lay, DC. (2015). Nitrous oxide as a humane method for piglet euthanasia: Behavior and electroencephalography (EEG). Physiology and Behavior. 151, 29-37
[Journal article]Authored by: Johnson, C., Kells, N.

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Grint, NJ., Johnson, CB., Clutton, RE., Whay, HR., & Murrell, JC. (2015). Spontaneous electroencephalographic changes in a castration model as an indicator of nociception: A comparison between donkeys and ponies. Equine Veterinary Journal. 47(1), 36-42
[Journal article]Authored by: Johnson, C.

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Johnson, CB., Mellor, DJ., Hemsworth, PH., & Fisher, AD. (2015). A scientific comment on the welfare of domesticated ruminants slaughtered without stunning. New Zealand Veterinary Journal. 63(1), 58-65
[Journal article]Authored by: Johnson, C.

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Kongara, K., Johnson, L., Kells, N., Johnson, CB., Dukkipati, V., & Mitchinson, SL. (2014). Alteration of Electroencephalographic Responses to Castration in Cats by Administration of Opioids. GSTF International Journal of Veterinary Science.
[Journal article]Authored by: Dukkipati, V., Johnson, C., Kells, N., Kongara, K.

Stewart, M., Beausoleil, NJ., Johnson, CB., Webster, JR., Schütz, KE., Cox, N., . . . Stafford, KJ. (2014). Do rubber rings coated with lignocaine reduce the pain associated with ring castration of lambs?. Applied Animal Behaviour Science. 160(1), 56-63
[Journal article]Authored by: Beausoleil, N., Johnson, C.

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Johnson, CB., Mellor, DJ., Hemsworth, PH., & Fisher, AD. (2014). A scientific comment on the welfare of domesticated ruminants slaughtered without stunning. New Zealand Veterinary Journal.
[Journal article]Authored by: Johnson, C.

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Mcilhone, AE., Beausoleil, NJ., Johnson, CB., & Mellor, DJ. (2014). Effects of isoflurane, sevoflurane and methoxyflurane on the electroencephalogram of the chicken. Veterinary Anaesthesia and Analgesia. 41(6), 613-620
[Journal article]Authored by: Beausoleil, N., Johnson, C.

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Rault, JL., Hemsworth, PH., Cakebread, PL., Mellor, DJ., & Johnson, CB. (2014). Evaluation of microwave energy as a humane stunning technique based on electroencephalography (EEG) of anaesthetised cattle. Animal Welfare. 23(4), 391-400
[Journal article]Authored by: Johnson, C.

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Stewart, M., Beausoleil, NJ., Johnson, CB., Webster, JR., Schu tz, KE., Cox, N., . . . Stafford, KJ. (2014). Do rubber rings coated with lignocaine reduce the pain associated with ring castration of lambs?. Applied Animal Behaviour Science.
[Journal article]Authored by: Beausoleil, N., Johnson, C.

Grint, NJ., Johnson, CB., De Sa Lorena, S., Luna, S., Hussni, CA., Whay, HR., . . . Murrell, JC. (2014). Electroencephalographic responses to a noxious surgical stimulus in mules, horses, and ponies. Journal of Equine Veterinary Science. 34(8), 955-962
[Journal article]Authored by: Johnson, C.

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Grint, NJ., Johnson, CB., De Sa Lorena, S., Luna, S., Hussni, CA., Whay, HR., . . . Murrell, JC. (2014). Electroencephalographic Responses to a Noxious Surgical Stimulus in Mules, Horses, and Ponies. Journal of Equine Veterinary Science.
[Journal article]Authored by: Johnson, C.

kongara, ., Johnson, L., Kells, NJ., Johnson, ., dukkipati, ., & mitchinson, . (2014). Alteration of Electroencephalographic Responses to Castration in Cats by Administration of Opioids. GSTF International Journal of Veterinary Science. 1(1), 38-42 Retrieved from http://www.globalstf.org/
[Journal article]Authored by: Johnson, C., Kongara, K.

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Grint, NJ., Johnson, CB., Clutton, RE., Whay, HR., & Murrell, JC. (2014). Spontaneous electroencephalographic changes in a castration model as an indicator of nociception: A comparison between donkeys and ponies. Equine Veterinary Journal.
[Journal article]Authored by: Johnson, C.

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Mcilhone, AE., Beausoleil, NJ., Johnson, CB., & Mellor, DJ. (2014). Effects of isoflurane, sevoflurane and methoxyflurane on the electroencephalogram of the chicken. Veterinary Anaesthesia and Analgesia.
[Journal article]Authored by: Beausoleil, N., Johnson, C.

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Kongara, K., McIlhone, AE., Kells, NJ., & Johnson, CB. (2014). Electroencephalographic evaluation of decapitation of the anaesthetized rat. Laboratory Animals. 48(1), 15-19
[Journal article]Authored by: Johnson, C., Kells, N., Kongara, K.

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Kongara, K. (2013). Effects of tramadol or morphine in dogs undergoing castration on intra-operative electroencephalogram responses and post-operative pain. New Zealand Veterinary Journal.
[Journal article]Authored by: Chambers, J., Johnson, C.

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Kongara, K., Chambers, JP., Johnson, CB., & Dukkipati, VSR. (2013). Effects of tramadol or morphine in dogs undergoing castration on intra-operative electroencephalogram responses and post-operative pain. New Zealand Veterinary Journal. 61(6), 349-353
[Journal article]Authored by: Chambers, J., Dukkipati, V., Johnson, C., Kongara, K.

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Littin, KE., Sheridan, A., Johnson, CB., & Bayvel, ACD. (2013). Animal welfare and intergovernmental organisations: the role of intergovernmental organisations such as the OIE in animal welfare. ANIMAL WELFARE. 22(1), 141-142
[Journal article]Authored by: Johnson, C.

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Ambrisko, TD., Johnson, CB., & Chambers, P. (2012). Erratum. Veterinary Anaesthesia and Analgesia. 39(4), 445
[Journal article]Authored by: Chambers, J., Johnson, C.

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Johnson, CB., Gibson, TJ., Stafford, KJ., & Mellor, DJ. (2012). Pain perception at slaughter. Animal Welfare. 21(SUPPL. 2), 113-122
[Journal article]Authored by: Johnson, C.

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Grint, NJ., de Sa Lorena, SE., Johnson, CB., Luna, SP., Whay, HR., & Murrell, JC. (2011). Metabolic acidosis in healthy mules under general anaesthesia with halothane.. Vet Anaesth Analg. 38(5), 484-489
[Journal article]Authored by: Johnson, C.

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Ambrisko, TD., Johnson, CB., & Chambers, P. (2012). Effect of alfaxalone infusion on the electroencephalogram of dogs anaesthetized with halothane (vol 38, pg 529, 2011). VETERINARY ANAESTHESIA AND ANALGESIA. 39(4), 445-445
[Journal article]Authored by: Chambers, J., Johnson, C.

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Kongara, K., Chambers, JP., & Johnson, CB. (2012). Effects of tramadol, morphine or their combination in dogs undergoing ovariohysterectomy on peri-operative electroencephalographic responses and post-operative pain. New Zealand Veterinary Journal. 60(2), 129-135
[Journal article]Authored by: Chambers, J., Johnson, C., Kongara, K.

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McLelland, JM., Gartrell, BD., Morgan, KJ., Roe, WD., & Johnson, CB. (2011). The role of lead in a syndrome of clenched claw paralysis and leg paresis in Swamp Harriers (Circus Approximans). Journal of Wildlife Diseases. 47(4), 907-916
[Journal article]Authored by: Gartrell, B., Johnson, C., Morgan, K., Roe, W.

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Ambrisko, TD., Johnson, CB., & Chambers, P. (2011). Effect of alfaxalone infusion on the electroencephalogram of dogs anaesthetized with halothane. Veterinary Anaesthesia and Analgesia. 38(6), 529-535
[Journal article]Authored by: Chambers, J., Johnson, C.

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Singh, PM., Johnson, C., Gartrell, B., Mitchinson, S., & Chambers, JP. (2011). Pharmacokinetics of butorphanol in broiler chickens. Veterinary Record. 168(22),
[Journal article]Authored by: Chambers, J., Gartrell, B., Johnson, C.

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Pickles, KJ., Gibson, TJ., Johnson, CB., Walsh, VP., Murrell, JC., & Madigan, JE. (2011). Preliminary investigation of somatosensory evoked potential in equine headshaking. The Veterinary Record. 168, 511-514
[Journal article]Authored by: Johnson, C., Walsh, V.

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Grint, NJ., de Sa Lorena, SER., Johnson, CB., Luna, SPL., Whay, HR., & Murrell, JC. (2011). Metabolic acidosis in healthy mules under general anaesthesia with halothane. Veterinary Anaesthesia and Analgesia. 38(5), 484-489
[Journal article]Authored by: Johnson, C.

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Singh, PM., Johnson, C., Gartrell, B., Mitchinson, S., & Chambers, P. (2011). Papers: Pharmacokinetics of butorphanol in broiler chickens. Veterinary Record. 168(22), 588
[Journal article]Authored by: Chambers, J., Gartrell, B., Johnson, C., Singh, P.

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Pickles, KJ., Gibson, TJ., Johnson, CB., Walsh, V., Murrell, JC., & Madigan, JE. (2011). Papers: Preliminary investigation of somatosensory evoked potentials in equine headshaking. Veterinary Record. 168(19), 511
[Journal article]Authored by: Johnson, C., Walsh, V.

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Singh, PM., Johnson, C., Gartrell, B., Mitchinson, S., & Chambers, P. (2011). Pharmacokinetics of butorphanol in broiler chickens. VETERINARY RECORD. 168(22),
[Journal article]Authored by: Gartrell, B., Johnson, C., Singh, P.

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Pickles, KJ., Gibson, TJ., Johnson, CB., Walsh, V., Murrell, JC., & Madigan, JE. (2011). Preliminary investigation of somatosensory evoked potentials in equine headshaking. VETERINARY RECORD. 168(19),
[Journal article]Authored by: Johnson, C.

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Singh, PM., Johnson, C., Gartrell, B., Mitchinson, S., & Chambers, P. (2010). Pharmacokinetics of morphine after intravenous administration in broiler chickens. Journal of Veterinary Pharmacology and Therapeutics. 33(5), 515-518
[Journal article]Authored by: Chambers, J., Gartrell, B., Johnson, C., Singh, P.

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Murrell, JC., Mitchinson, SL., Lesperance, L., Sivakumaran, S., & Johnson, CB. (2010). Electroencephalography during ovariohysterectomy in rats anaesthetized with halothane. Veterinary Anaesthesia and Analgesia. 37(1), 14-24
[Journal article]Authored by: Johnson, C.

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Diesch, TJ., Mellor, DJ., Johnson, CB., & Lentle, RG. (2010). Developmental changes in the electroencephalogram and responses to a noxious stimulus in anaesthetized tammar wallaby joeys (Macropus eugenii eugenii). Laboratory Animals. 44(2), 79-87
[Journal article]Authored by: Johnson, C.

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Kongara, K., Chambers, JP., & Johnson, CB. (2010). Electroencephalographic responses of tramadol, parecoxib and morphine to acute noxious electrical stimulation in anaesthetised dogs. Research in Veterinary Science. 88(1), 127-133
[Journal article]Authored by: Chambers, J., Johnson, C., Kongara, K.

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McCracken, L., Waran, N., Mitchinson, S., & Johnson, CB. (2010). Effect of age at castration on behavioural response to subsequent tail docking in lambs. Veterinary Anaesthesia and Analgesia. 37(4), 375-381
[Journal article]Authored by: Johnson, C.

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Gibson, TJ., Johnson, CB., Murrell, JC., Mitchinson, SL., Stafford, KJ., & Mellor, DJ. (2009). Electroencephalographic responses to concussive non-penetrative captive-bolt stunning in halothane-anaesthetised calves. New Zealand Veterinary Journal. 57(2), 90-95
[Journal article]Authored by: Johnson, C.

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Diesch, TJ., Mellor, DJ., Johnson, CB., & Lentle, RG. (2009). Electroencephalographic responses to tail clamping in anaesthetized rat pups. Laboratory Animals. 43(3), 224-231
[Journal article]Authored by: Johnson, C.

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Kongara, K., Chambers, P., & Johnson, CB. (2009). Glomerular filtration rate after tramadol, parecoxib and pindolol following anaesthesia and analgesia in comparison with morphine in dogs. Veterinary Anaesthesia and Analgesia. 36(1), 86-94
[Journal article]Authored by: Chambers, J., Johnson, C., Kongara, K.

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Gibson, TJ., Johnson, CB., Murrell, JC., Mitchinson, SL., Stafford, KJ., & Mellor, DJ. (2009). Amelioration of electroencephalographic responses to slaughter by non-penetrative captive-bolt stunning after ventral-neck incision in halothane-anaesthetised calves. New Zealand Veterinary Journal. 57(2), 96-101
[Journal article]Authored by: Chambers, J., Johnson, C.

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Gibson, TJ., Johnson, CB., Chambers, JP., Stafford, KJ., Mellor, DJ., & Mellor, DJ. (2009). Components of electroencephalographic responses to slaughter in halothane-anaesthetised calves: Effects of cutting neck tissues compared with major blood vessels. New Zealand Veterinary Journal. 57(2), 84-89
[Journal article]Authored by: Chambers, J., Johnson, C.

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Gibson, TJ., Johnson, CB., Hulls, CM., Mitchinson, SL., Stafford, KJ., Johnstone, AC., . . . Mellor, DJ. (2009). Electroencephalographic responses of halothane-anaesthetised calves to slaughter by ventral-neck incision without prior stunning. New Zealand Veterinary Journal. 57(2), 77-83
[Journal article]Authored by: Hulls, C., Johnson, C.

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102

Mellor, DJ., Gibson, TJ., & Johnson, CB. (2009). A re-evaluation of the need to stun calves prior to slaughter by ventral-neck incision: An introductory review. New Zealand Veterinary Journal. 57(2), 74-76
[Journal article]Authored by: Johnson, C.

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Johnson, CB., Sylvester, SP., Stafford, KJ., Mitchinson, SL., Ward, RN., & Mellor, DJ. (2009). Effects of age on the electroencephalographic response to castration in lambs anaesthetized with halothane in oxygen from birth to 6 weeks old. Veterinary Anaesthesia and Analgesia. 36(3), 273-279
[Journal article]Authored by: Johnson, C., Ward, R.

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Murrell, JC., Mellor, DJ., & Johnson, CB. (2008). Anaesthesia and Analgesia in the Foetus and Neonate. , 593-608
[Journal article]Authored by: Johnson, C.

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Lizarraga, I., Chambers, JP., & Johnson, CB. (2008). Synergistic depression of NMDA receptor-mediated transmission by ketamine, ketoprofen and L-NAME combinations in neonatal rat spinal cords in vitro. British Journal of Pharmacology. 153(5), 1030-1042
[Journal article]Authored by: Chambers, J., Johnson, C.

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Murrell, JC., Waters, D., & Johnson, CB. (2008). Comparative effects of halothane, isoflurane, sevoflurane and desflurane on the electroencephalogram of the rat. Laboratory Animals. 42(2), 161-170
[Journal article]Authored by: Johnson, C.

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Lizarraga, I., Chambers, JP., & Johnson, CB. (2008). Prevention of N-methyl-d-aspartate-induced mechanical nociception by intrathecal administration of ketoprofen and ketamine in sheep. Anesthesia and Analgesia. 107(6), 2061-2067
[Journal article]Authored by: Chambers, J., Johnson, C.

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Johnson, CB. (2008). Pain and pain management - Research perspectives. World Organisation for Animal Health Technical Series - Scientific assessment and management of animal pain. 10, 131-131
[Journal article]Authored by: Johnson, C.

Johnson, CB. (2008). Lessons learned from pain management in humans. World Organisation for Animal Health Technical Series - Scientific assessment and management of animal pain. 10, 184-184
[Journal article]Authored by: Johnson, C.

Murrell, JC., Mitchinson, SL., Johnstone, AC., Johnson, CB., & Barnes, GRG. (2007). Is it possible to generate cerebral evoked potentials with a mechanical stimulus from the duodenum in rats?. Journal of Neuroscience Methods. 162(1-2), 215-221
[Journal article]Authored by: Johnson, C.

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Murrell, JC., Mitchinson, SL., Waters, D., & Johnson, CB. (2007). Comparative effect of thermal, mechanical, and electrical noxious stimuli on the electroencephalogram of the rat. British Journal of Anaesthesia. 98(3), 366-371
[Journal article]Authored by: Johnson, C.

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Lizarraga, I., Chambers, JP., & Johnson, CB. (2007). Developmental changes in threshold, conduction velocity, and depressive action of lignocaine on dorsal root potentials from neonatal rats are associated with maturation of myelination. Canadian Journal of Physiology and Pharmacology. 85(2), 251-263
[Journal article]Authored by: Chambers, J., Johnson, C.

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Johnson, CB. (2007). Pain management in production animals. Vetscript. 20(8), 2-3
[Journal article]Authored by: Johnson, C.

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Gibson, TJ., Johnson, CB., Stafford, KJ., Mitchinson, SL., & Mellor, DJ. (2007). Validation of the acute electroencephalographic responses of calves to noxious stimulus with scoop dehorning. New Zealand Veterinary Journal. 55(4), 152-157
[Journal article]Authored by: Johnson, C.

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Lizarraga, I., Chambers, JP., & Johnson, CB. (2006). Depression of NMDA-receptor-mediated segmental transmission by ketamine and ketoprofen, but not l-NAME, on the in vitro neonatal rat spinal cord preparation. Brain Research. 1094(1), 57-64
[Journal article]Authored by: Chambers, J., Johnson, C.

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Murrell, JC., & Johnson, CB. (2006). Neurophysiological techniques to assess pain in animals. Journal of Veterinary Pharmacology and Therapeutics. 29(5), 325-335
[Journal article]Authored by: Johnson, C.

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Johnson, CB. (2005). Positioning the anaesthetised horse. Equine Veterinary Education. 15(SUPPL 7), 41-44
[Journal article]Authored by: Johnson, C.

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Johnson, CB. (2005). Do animals suffer pain?. The New Zealand Veterinary Nurse. 10(33), 17-21
[Journal article]Authored by: Johnson, C.

Woodbury, MR., Caulkett, NA., Johnson, CB., & Wilson, PR. (2005). Comparison of analgesic techniques for antler removal in halothane-anaesthetized red deer (Cervus elaphus): Cardiovascular and somatic responses. Veterinary Anaesthesia and Analgesia. 32(2), 72-82
[Journal article]Authored by: Johnson, C.

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Johnson, CB., Wilson, PR., Woodbury, MR., & Caulkett, NA. (2005). Comparison of analgesic techniques for antler removal in halothane-anaesthetized red deer (Cervus elaphus): Electroencephalographic responses. Veterinary Anaesthesia and Analgesia. 32(2), 61-71
[Journal article]Authored by: Johnson, C.

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Johnson, CB., Stafford, KJ., Sylvester, SP., Ward, RN., Mitchinson, S., & Mellor, DJ. (2005). Effects of age on the electroencephalographic response to castration in lambs anaesthetised using halothane in oxygen. New Zealand Veterinary Journal. 53(6), 433-437
[Journal article]Authored by: Johnson, C., Ward, R.

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Murrell, JC., White, KL., Johnson, CB., Taylor, PM., Doherty, TJ., & Waterman-Pearson, AE. (2005). Investigation of the EEG effects of intravenous lidocaine during halothane anaesthesia in ponies. Veterinary Anaesthesia and Analgesia. 32(4), 212-221
[Journal article]Authored by: Johnson, C.

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Johnstone, AC., Johnson, CB., Malcolm, KE., & Jolly, RD. (2005). Cerebellar cortical abiotrophy in wiltshire sheep. New Zealand Veterinary Journal. 53(4), 242-245
[Journal article]Authored by: Johnson, C.

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Murrell, JC., Johnson, CB., White, KL., Taylor, PM., Haberham, ZL., & Waterman-Pearson, AE. (2003). Changes in the EEG during castration in horses and ponies anaesthetized with halothane. VETERINARY ANAESTHESIA AND ANALGESIA. 30(3), 138-146
[Journal article]Authored by: Johnson, C.

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Johnson, CB., Bloomfield, M., & Taylor, PM. (2003). Effects of midazolam and sarmazenil on the equine electroencephalogram during anaesthesia with halothane in oxygen. Journal of Veterinary Pharmacology and Therapeutics. 26(2), 105-112
[Journal article]Authored by: Johnson, C.

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Johnson, C. (2001). Castration of horses and analgesia. VETERINARY RECORD. 149(9), 279-279
[Journal article]Authored by: Johnson, C.

Taylor, PM., Bennett, RC., Brearley, JC., Luna, S., & Johnson, CB. (2001). Comparison of detomidine and romifidine as premedicants before ketamine and halothane anesthesia in horses undergoing elective surgery. American Journal of Veterinary Research. 62(3), 359-363
[Journal article]Authored by: Johnson, C.

Johnson, CB., & Taylor, PM. (2000). Effects of thiopentone on the equine electroencephalogram during anaesthesia with halothane in oxygen. Journal of Veterinary Anaesthesia and Analgesia. 27(2), 82-88
[Journal article]Authored by: Johnson, C.

Johnson, CB., & Taylor, PM. (2000). Effects of guaiphenesin on the equine electroencephalogram during anaesthesia with halothane in oxygen. Journal of Veterinary Anaesthesia and analgesia. 27(1), 6-12
[Journal article]Authored by: Johnson, C.

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Book

Johnson, C., & Hahn, C. (2015). Fundamental Neurophysiology. In Equine Neurology: Second Edition. (pp. 58 - 64).
[Chapter]Authored by: Johnson, C.

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Johnson, CB. (2009). Breathing systems and airway management. In . Liz Welsh (Ed.) Anaesthesia for Veterinary Nurses. (pp. 90 - 120). United Kingdom: Wiley-Blackwell
[Chapter]Authored by: Johnson, C.

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Johnson, CB. (2009). Anaesthetic machines and ventilators. In . Liz Welsh (Ed.) Anaesthesia for Veterinary Nurses. (pp. 61 - 89). United Kingdom: Wiley-Blackwell
[Chapter]Authored by: Johnson, C.

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Murrell, JC., Mellor, DJ., & Johnson, CB. (2008). Anesthesia and analgesia in the foetus and Neonate. In R. Fish, P. Danneman, M. Brown, & A. Karas (Eds.) Anesthesia and Analgesia in Laboratory Animals. (pp. 594 - 608). USA: Elsevier Inc.
[Chapter]Authored by: Johnson, C.

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Johnson, CB., & Norman, EJ. (2007). Endocrine disease. In C. Seymour, & T. Duke Novakovski (Eds.) BSAVA Manual of Canine and Feline Anaesthesia and Analgesia (2nd Ed.). (pp. 274 - 283). Gloucester, UK: British Small Animal Veterinary Association
[Chapter]Authored by: Johnson, C., Norman, E.

Browne, S., Harris, P., Johnson, CB., & Scott, P. (2001). Drugs affecting nutrition and body fluids. In YB. ed (Ed.) The Veterinary Formulary. (pp. 543 - 551). London, UK: Pharmaceutical Press
[Chapter]Authored by: Johnson, C.

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Thesis

Kongara, K. (2008). Studies on renal safety and preventative analgesic efficacy of tramadol and parecoxib in dogs. (Doctoral Thesis, Institute of Veterinary Animal and Biomedical Sciences, Massey University)
[Doctoral Thesis]Authored by: Kongara, K.Edited by: Chambers, J., Johnson, C.

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Report

Morrison, R., Johnson, CB., Kells, N., & Hemsworth, P. (2016). Commercially viable strategies to reduce the acute pain of tail docking in piglets.
[Commissioned Report]Authored by: Johnson, C.

Webster, J., Stewart, M., Beausoleil, N., Johnson, C., & Stafford, K. (2010). Pain relief during painful husbandry procedures in livestock. ( Report No. 2008-10754). Ministry of Agriculture and Forestry.
[Commissioned Report]Authored by: Beausoleil, N., Johnson, C.

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Hemsworth, PH., Fisher, A., Mellor, DJ., & Johnson, CB. (2009). Scientific comment on the welfare of sheep slaughtered without stunning.
[Commissioned Report]Authored by: Johnson, C.

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Flint, P., Wilson, PR., & Johnson, CB. (2008). Studies on the effects of tourniquets on antler blood flow and lignocaine residues in mature stags.
[Commissioned Report]Authored by: Johnson, C.

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Conference

Kongara, K., Dukkipati, VSR., Johnson, C., & Heiser, A. (2018). Differential Transcription Of Cytokine Genes During Disbudding Of Calves Might Indicate Nociception. , 13th World Congress Of Veterinary Anaesthesiology
[Conference Abstract]Authored by: Dukkipati, V., Johnson, C., Kongara, K.

Kells, N., Beausoleil, N., Sutherland, M., & Johnson, C. (2017). Complementary use of behaviour, physiology and electroencephalography to assess the humaneness of three gas mixtures for on-farm killing of neonatal pigs. , Welfare Impacts of Controlled Atmosphere Methods for Stunning or Killing Animals
[Conference Abstract]Authored by: Beausoleil, N., Johnson, C., Kells, N.

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Kells, N., Beausoleil, N., McIlhone, A., & Johnson, C. (2017). Electroencephalographic responses of anaesthetised rats to carbon dioxide inhalation. , Welfare Impacts of Controlled Atmosphere Methods for Stunning or Killing Animals
[Conference Abstract]Authored by: Beausoleil, N., Johnson, C., Kells, N.

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Sawicki, R., Kongara, K., Dukkipati, VSR., & Johnson, CB. (2017, July). Comparative effects of methadone, buprenorphine and morphine on electroencephalographic responses to castration of cats. Presented at Veterinary Anaesthesia and Analgesia Chapter, Science Week, Scientific Conference. Gold Coast, Australia..
[Conference Oral Presentation]Authored by: Dukkipati, V., Johnson, C., Kongara, K., Sawicki, R.Contributed to by: Kongara, K.

Webster, J., Farouk, M., Johnson, CB., Beausoleil, N., & Sazili, A. (2016). Collaborative Science activities at the centre for animal welfare science and bioethical analysis. , 4TH OIE Global Conference on Animal Welfare
[Conference Abstract]Authored by: Beausoleil, N., Johnson, C.

Johnson, CB. (2015). Use of the electroencephalogram to measure negative emotions in animals. In Proceedings of the History of Emotions Conference, History of Emotions Conference
[Conference Abstract]Authored by: Johnson, C.

Johnson, CB. (2015). Extending pain studies beyond mammalian models. In Proceedings of the 4th Pan Pacific Veterinary Conference(pp. 580 - 583). , 4th Pan Pacific Veterinary Conference
[Conference Abstract]Authored by: Johnson, C.

Kells, N., Beausoleil, NJ., Chambers, JP., Sutherland, M., Morrison, R., & Johnson, CB. (2015). EEG assessment of acute pain and pain mitigation strategies in pigs undergoing tail docking. In Proceedings of the Advancing Pork Production Seminar Vol. 4 (pp. 36 - 40). , The Advancing Pork Production Seminar
[Conference Abstract]Authored by: Beausoleil, N., Chambers, J., Johnson, C., Kells, N.

Kells, NJ., Beausoleil, N., Chambers, JP., Sutherland, M., Morrison, R., & Johnson, CB. (2015). Electroencephalographic responses of anaesthetised pigs to tail docking using clippers or cautery iron. , 12th World Congress of Veterinary Anaesthesia
[Conference Abstract]Authored by: Beausoleil, N., Chambers, J., Johnson, C., Kells, N.

Sutherland, M., Watson, T., Johnson, CB., & Millman, S. (2015). Use of the electroencephalogram to measure negative emotions in animals. In Proceedings of the International Symposium of the Humane Slaughter Association(pp. 33 - 33). , International Symposium of the Humane Slaughter Association
[Conference Abstract]Authored by: Johnson, C.

Sawicki, R., Kongara, K., Johnson, CB., Dukkipati, VSR., & Gieseg, MIKE. (2015). Effects of bupivacaine and morphine on the electroencephalogram and postoperative pain in castrated dogs. , 12th World Congress of Veterinary Anaesthesiology
[Conference Abstract]Authored by: Dukkipati, V., Johnson, C., Kongara, K., Sawicki, R.Contributed to by: Kongara, K.

Sano, H., Fujiyama, ., Wightman, ., Cave, ., Gieseg, ., Johnson, ., . . . Chambers, . (2015). Investigation of a mini-fluid challenge based on a fractional change in pulse wave transit time to predict fluid responsiveness in mechanically ventilated anaesthetized dogs. , World Congress of Veterinary Anaesthesiology
[Conference Abstract]Authored by: Cave, N., Chambers, J., Johnson, C.

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Kells, N., Beausoleil, NJ., Chambers, J., Sutherland, M., Morrison, R., & Johnson, C. (2015). EEG assessment of acute pain and pain mitigation strategies in pigs undergoing tail docking. In P. Morel (Ed.) Proceedings of the Massey University Advancing Pork Production Seminar. Vol. 4 (pp. 36 - 40). Palmerston North, New Zealand: Advancing Pork Production Seminar
[Conference Paper in Published Proceedings]Authored by: Beausoleil, N., Chambers, J., Johnson, C.Edited by: Morel, P.

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Kells, N., Beausoleil, N., Chambers, P., Sutherland, M., Morrison, R., & Johnson, C. (2013). EEG assessment of acute pain in piglets during tail docking. In Proceedings of the Fourteenth Biennial Conference of the Australasian Pig Science Association (APSA)(pp. 129 - 129). , Manipulating Pig Production XIV Werribee, VIC, Australia: Australasian Pig Science Association
[Conference Abstract]Authored by: Beausoleil, N., Johnson, C., Kells, N.

Kells, NJ., Beausoleil, NJ., Chambers, JP., Sutherland, MA., Morrison, RS., & Johnson, CB. (2013). Electroencephalographic assessment of acute pain in piglets during tail docking. In Proceedings of the 14th APSA Conference(pp. 129 - 129). , Proceedings of the 14th Biennial Conference of the APSA
[Conference Abstract]Authored by: Beausoleil, N., Chambers, J., Johnson, C., Kells, N.

Morrison, RS., Sawyer, KSB., Kells, NJ., Johnson, CB., & Hemsworth, PH. (2013). Stress responses of two-day-old piglets to tail docking. In Proceedings of the 14th Biennial Conference of the APSA(pp. 128 - 128). , Australasian Pig Science Association Biennial Conference
[Conference Abstract]Authored by: Johnson, C.

Kongara, K., Johnson, LA., Kells, NJ., Johnson, CB., & Dukkipati, VSR. (2013). Alteration of electroencephalographic responses to surgical castration in cats by administration of opioids: EEG responses to castration in cats. In Proceedings of the First Annual International Conference on Advances in Veterinary Science Research (VETSCI2013), First Annual International Conference on Advances in Veterinary Science Research (VETSCI2013)
[Conference Abstract]Authored by: Dukkipati, V., Johnson, C., Kongara, K.

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Beausoleil, NJ., Stewart, M., Johnson, CB., Webster, JR., & Stafford, KJ. (2013). Evaluation of rubber rings coated with lignocaine for pain relief during castration of lambs. , 47th International Congress of the International Society for Applied Ethology
[Conference Abstract]Authored by: Beausoleil, N., Johnson, C.

Kells, NJ., Beausoleil, NJ., Chambers, JP., Sutherland, MA., Morrison, RS., & Johnson, CB. (2013). Electroencephalographic assessment of acute pain in piglets during tail docking. In J. Pluske, & J. Pluske (Eds.) Proceedings of the fourteenth biennial conference of the Australasian pig science association. (pp. 129 - 129). : Manipulating Pig Production XIV
[Conference Paper in Published Proceedings]Authored by: Beausoleil, N., Chambers, J., Johnson, C.

Singh, PM., Chambers, ., Johnson, ., Gartrell, ., Mitchinson, ., & Jacob, . (2013). Pharmacokinetics and pharmacodynamics of salicylates in broiler chickens. One health in Asia Pacific, UPAV/AAVAC stream. (pp. 155 - 159). : One Health in Asia Pacific
[Conference Paper in Published Proceedings]Authored by: Chambers, J., Gartrell, B., Johnson, C., Singh, P.

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kongara, ., Johnson, L., Kells, NJ., Johnson, ., & dukkipati, . (2013). Alteration of Electroencephalographic Responses to Castration in Cats by Administration of Opioids: EEG Responses to Castration in Cats. Proceedings of the 1st Annual International Conference on Advances in Veterinary Science Research (VETSCI 2013). (pp. 12 - 16). Singapore: First Annual International Conference on Advances in Veterinary Science Research (VETSCI 2013)
[Conference Paper in Published Proceedings]Authored by: Dukkipati, V., Johnson, C., Kongara, K.

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Johnson, C. (2012, June). EEGs in horses during general anaesthesia. Presented at Australian and New Zealand College of Veterinary Scientists College Science Week Scientific Meeting. Gold Coast, QLD, Australia.
[Conference Oral Presentation]Authored by: Johnson, C.

Impey, S., Beausoleil, N., Dukkipati, VSR., Kongara, K., & Johnson, C. (2012). Effect of early post-natal castration on subsequent EEG response to tail docking in lambs. , 11th World Congress of Veterinary Anaesthesiology
[Conference Abstract]Authored by: Beausoleil, N., Dukkipati, V., Johnson, C., Kongara, K.

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Kongara, K., Johnston, L., Kells, N., Dukkipati, VSR., & Johnson, C. (2012). Alteration of electroencephalographic responses to surgical castration by prior administration of opioids in the cat. Poster session presented at the meeting of 11th World Congress of Veterinary Anaesthesiology [WCVA 2012]. Cape Town, South Africa
[Conference Poster]Authored by: Dukkipati, V., Johnson, C., Kongara, K.

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Johnson, C. (2012, December). Welfare consequences of painful husbandry procedures in very young animals. Presented at Institute of Veterinary, Animal and Biomedical Sciences [IVABS] Research Colloquium. Palmerston North, New Zealand.
[Conference Oral Presentation]Authored by: Johnson, C.

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Johnson, C. (2012). Welfare consequences of painful husbandry procedures in very young animals. In Institute of Veterinary, Animal and Biomedical Sciences [IVABS] Research Colloquium: Programme and Abstracts(pp. 9 - 9). , Institute of Veterinary, Animal and Biomedical Sciences [IVABS] Research Colloquium New Zealand: Institute of Veterinary, Animal and Biomedical Sciences, Massey University
[Conference Abstract]Authored by: Johnson, C.

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Flint, P., Wilson, PR., & Johnson, CB. (2011). Effect of gaps in a ring block for analgesia for velvet removal. In PR. Wilson (Ed.) Proceedings of a Deer Course for Veterinarians, Deer Branch NZVA. Vol. 28 (pp. 47 - 53). New Zealand: Cervetec 2011- new thinking on deer, Deer Branch of the New Zealand Veterinary Association
[Conference Paper in Published Proceedings]Authored by: Johnson, C.

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Kells, NJ., Beausoleil, NJ., Johnson, CB., & Sutherland, MA.(2011, December 5). Investigation of gas alternatives to blunt trauma for on-farm euthanasia of suckling piglets. (pp. 23 - 23). , IVABS Research Colloquium
[Conference Abstract]Authored by: Beausoleil, N., Johnson, C.

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Kells, NJ., Beausoleil, NJ., Johnson, CB., & Sutherland, MA. (2011). Assessment of the relative welfare impacts of three gas treatments for the euthanasia of suckling piglets. , Recent Advances in the Welfare of Livestock at Slaughter: Centenary International Symposium: Humane Slaughter Association
[Conference Abstract]Authored by: Beausoleil, N., Johnson, C., Kells, N.

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Pifeleti, S., Beausoleil, NJ., & Johnson, CB. (2010). Does pain in early life affect the behavioural responses of lambs to subsequent tail docking?. (pp. 41 - 42). , Meeting of the Australasian Society for the Study of Animal Behaviour: Australasian Society for the Study of Animal Behaviour
[Conference Abstract]Authored by: Beausoleil, N., Johnson, C.

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Alkhumaisi, K., Al Bahadly, IH., Mukhopadhyay, SC., Beausoleil, NJ., & Johnson, CB. (2010). A smart sensing system to apply measured controlled force to animals to study pain sensitivity. In SC. Mukhopadhyay, A. Fuchs, G. Sen Gupta, & A. Lay Ekuakille (Eds.) Proceedings of the 4th International Conference on Sensing Technology 2010. (pp. 163 - 168). : 4th International Conference on Sensing Technology 2010
[Conference Paper in Published Proceedings]Authored by: Al-Bahadly, I., Beausoleil, N., Johnson, C.

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Alkhumaisi, K., Al Bahadly, IH., Mukhopadhyay, SC., Beausoleil, NJ., & Johnson, CB. (2010). A smart sensing system to apply measured controlled force to animals to study pain sensitivity. : Fourth International Conference On Sensing Technology
[Conference Paper in Published Proceedings]Authored by: Al-Bahadly, I., Beausoleil, N., Johnson, C.

Singh, PM., Chambers, ., Johnson, ., & Gartrell, . (2009). Butorphanol Pharmacokinetics in Birds. Poster session presented at the meeting of New Zealand Postgraduate Conference. Victoria University of Wellington
[Conference Poster]Authored by: Chambers, J., Gartrell, B., Johnson, C., Singh, P.

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Johnson, C. (2009, July). Accurate pain assessment. Presented at College Science Week Scientific Meeting. Surfers Paradise, Queensland, Australia.
[Conference Oral Presentation]Authored by: Johnson, C.

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Johnson, C. (2009, July). Mechanisms of conscious awareness and pain perception in neonates. Presented at College Science Week Scientific Meeting. Surfers Paradise, Queensland, Australia.
[Conference Oral Presentation]Authored by: Johnson, C.

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Johnson, C. (2009, July). Measuring pain in animals: techniques for different situations. Presented at College Science Week Scientific Meeting. Surfers Paradise, Queensland, Australia.
[Conference Oral Presentation]Authored by: Johnson, C.

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Ambrisko, T., Johnson, CB., & Chambers, J. (2009). Effect of alfaxalone infusion on canine electroencephalogram. In 10th World Congress of Veterinary Anaesthesia(pp. 55 - 55). , 10th World Congress of Veterinary Anaesthesia: World Congress of Veterinary Anaesthesia
[Conference Abstract]Authored by: Chambers, J., Johnson, C.

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Flint, P., Wilson, PR., & Johnson, CB. (2009). Technical review: velvet antler removal. In . VetLearn (Ed.) Deer Branch NZVA Deer Course for Veterinarians. (pp. 31 - 34).
[Conference Paper in Published Proceedings]Authored by: Johnson, C.

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Flint, P., Johnson, CB., Wilson, PR., & Chambers, JP. (2009). Future options for velvet antler removal. In . VetLearn (Ed.) Proceedings of the Deer Branch NZVA Deer Course for Veterinarians. (pp. 78 - 84). : Deer Branch New Zealand Veterinary Association Deer Course for Veterinarians
[Conference Paper in Published Proceedings]Authored by: Chambers, J., Johnson, C.

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McIlhone, AE., Beausoleil, NJ., Mellor, DJ., Mitchinson, SL., & Johnson, CB.(2009, August 31). Effect of decapitation on the electroencephalogram of anaesthetised chickens. (pp. 69 - 69). , 10th World Congress of Veterinary Anaesthesia
[Conference Abstract]Authored by: Beausoleil, N., Johnson, C.

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Mellor, DJ., Diesch, TJ., & Johnson, CB. (2009, August). Why should mammalian fetuses be included in regulations protecting animals during experiments if they do not become conscious until after birth?. Presented at 7th World Congress. Rome, Italy.
[Conference Oral Presentation]Authored by: Johnson, C.

Mellor, DJ., Diesch, TJ., & Johnson, CB. (2009, August). When do mammalian young become sentient?. Presented at 7th World Congress. Rome, Italy.
[Conference Oral Presentation]Authored by: Johnson, C.

Mellor, DJ., Diesch, TJ., & Johnson, CB. (2009, July). Key determinants of fetal and neonatal welfare. Presented at Australian College of Veterinary Scientists Animal Welfare Chapter - Annual Scientific Conference. Gold Coast, QLD.
[Conference Oral Presentation]Authored by: Johnson, C.

McIlhone, AE., Beausoleil, NJ., Mellor, DJ., Mitchinson, SL., & Johnson, CB. (2009). Effect of noxious stimulation on the electroencephalogram of anaesthetised chickens. Poster session presented at the meeting of 10th World Congress of Veterinary Anaesthesia. Glasgow, United Kingdom
[Conference Poster]Authored by: Beausoleil, N., Johnson, C.

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McIlhone, AE., Beausoleil, NJ., Mellor, DJ., Mitchinson, SL., & Johnson, CB.(2009, July 6). Development of electrical activity and responses to noxious stimuli in the chicken brain. (pp. 419 - 419). , 43rd Congress of the International Society for Applied Ethology
[Conference Abstract]Authored by: Beausoleil, N., Johnson, C.

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Mellor, DJ., Diesch, TJ., & Johnson, CB. (2009). Why should mammalian fetuses be included in regulations protecting animals during experiments if they do not become conscious until after birth?. In Abstracts 7th World Congress(pp. 170 - 170). : 7th World Congress
[Conference Abstract]Authored by: Johnson, C.

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Mellor, DJ., Diesch, TJ., & Johnson, CB. (2009). When do mammalian young become sentient?. In Abstracts 7th World Congress(pp. 260 - 260). : 7th World Congress
[Conference Abstract]Authored by: Johnson, C.

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Johnson, CB., Gibson, TJ., Flint, P., Wilson, PW., & Mellor, DJ. (2008). New techniques for pain recognition: What are the applications where are the limits. AAWS08 International Animal Welfare Conference. (pp. 1 - 10).
[Conference Paper in Published Proceedings]Authored by: Johnson, C.

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Mellor, DJ., Diesch, TJ., & Johnson, CB. (2008). Legal and animal welfare implications of when consciousness first appears in developing young and of the potential for delayed onset of increased pain sensitivity. AAWS08 International Animal Welfare Conference. (pp. 1 - 8).
[Conference Paper in Published Proceedings]Authored by: Johnson, C.

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Johnson, CB., Gibson, TJ., Flint, P., Wilson, PW., & Mellor, DJ. (2008). New techniques for pain recognition: What are the applications, where are the limits?. In AAWS08 International Animal Welfare Conference(pp. 76 - 76). : Australian Animal Welfare Strategy (AAWS)
[Conference Abstract]Authored by: Johnson, C.

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Johnson, CB., Diesch, TJ., & Mellor, DJ. (2008). Legal and animal welfare implications of when consciousness first appears in developing young and of the potential for delayed onset of increased pain sensitivity. In AAWS08 International Animal Welfare Conference(pp. 46 - 47). : Australian Animal Welfare Strategy (AAWS)
[Conference Abstract]Authored by: Johnson, C.

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Diesch, TJ., Mellor, DJ., Johnson, CB., & Lentle, RG.(2008). Responsiveness to painful stimuli in anaesthetised newborn and young animals of varying neurological maturity (wallaby joeys, rat pups and lambs). . Tokyo, Japan
[Conference Paper]Authored by: Johnson, C.

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Johnson, CB., Murrell, JC., Gibson, TJ., & Mellor, DJ.(2008). Innovative refinements to anaesthesia techniques can deliver pain research without pain. . Tokyo, Japan
[Conference Paper]Authored by: Johnson, C.

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Flint, P., Wilson, PR., & Johnson, CB. (2008). Analgesia of velvet antler using the Natur-O ring: Electroencephalogram and behaviour observations of efficacy. Proceedings of the Deer Branch of the New Zealand Veterinary Association. Vol. 25 (pp. 83 - 88). : Deer Branch of the New Zealand Veterinary Association Annual Conference
[Conference Paper in Published Proceedings]Authored by: Johnson, C.

Flint, P., Wilson, PR., & Johnson, CB. (2008). Analgesia of the velvet antler using the Natur-O ring: Electroencephalogram evaluation of application.. Proceedings of the Deer Branch of the New Zealand Veterinary Association. (pp. 89 - 93).
[Conference Paper in Published Proceedings]Authored by: Johnson, C.

Flint, P., Wilson, PR., Johnson, CB., & Nutman, AW. (2008). Residue control in velvet antler. Proceedings of the Deer Branch of the New Zealand Veterinary Association. Vol. 25 (pp. 106 - 112). : Deer Branch of the New Zealand Veterinary Association Annual Conference
[Conference Paper in Published Proceedings]Authored by: Johnson, C., Nutman, A.

Gibson, TJ., Johnson, CB., Stafford, K., Mitchinson, SL., & Mellor, D. (2007). Poster: Electroencephalographic responses of calves to scoop dehorning. In Proceedings of the Society of Dairy Cattle Veterinarians New Zealand Veterinary Association [NZVA] Conference Vol. 264 (pp. unpaginated). , Society of Dairy Cattle Veterinarians New Zealand Veterinary Association [NZVA] Conference New Zealand: VetLearn, Massey University
[Conference Abstract]Authored by: Johnson, C.

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Johnson, CB. (2007). Measuring pain in animals: Neurophysiological techniques and perspectives. In Proceedings of the 2007 ANZCCART Conference "Getting it right"(pp. 51 - 52). : Australian and New Zealand Council for the Care of Animals in Research and Teaching Ltd. (ANZCCART).
[Conference Abstract]Authored by: Johnson, C.

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Johnson, CB.(2007). Measuring pain in animals: neurophysiological techniques and perspectives. . Melbourne, Vic
[Conference Paper]Authored by: Johnson, C.

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Diesch, TJ., Mellor, DJ., Johnson, CB., & Lentle, RG. (2007). Responsiveness to painful stimuli in anaesthetised newborn and young animals of varying neurological maturity (wallaby joeys, rat pups and lambs). 6th World Congress on Alternatives & Animal use in the Life Sciences. (pp. 549 - 552).
[Conference Paper in Published Proceedings]Authored by: Johnson, C.

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Johnson, CB. (2007). Pain management. In P. Wilson (Ed.) Proceedings of a Deer Course for Veterinarians, No. 24. (pp. 113 - 115).
[Conference Paper in Published Proceedings]Authored by: Johnson, C.

Johnson, CB. (2007). New approaches to identifying and measuring pain. Proceedings of the Australian Animal Welfare Strategy Science Summit on Pain and Pain Management. (pp. unpaged - 10).
[Conference Paper in Published Proceedings]Authored by: Johnson, C.

Johnson, CB. (2007). Opioids and Equidae: Never the twain?. In Australian College of Veterinary Scientists Science Week 2007: VAECC Chapter Meeting(pp. unpaged). : Australian College of Veterinary Scientists
[Conference Abstract]Authored by: Johnson, C.

Dacre, KJ., Madigan, J., Walsh, VP., Murrell, JC., & Johnson, CB. (2007). Measurement of somatosensory evoked potentials of the trigeminal nerve in the horse for investigation of headshaking. In Proceedings of the Annual American College of Veterinary Internal Medicine (ACVIM) Forum(pp. 667). , Annual American College of Veterinary Internal Medicine (ACVIM) Forum: ACVIM
[Conference Abstract]Authored by: Johnson, C., Walsh, V.

Diesch, TJ., Mellor, DJ., Johnson, CB., & Lentle, RG. (2007). Responsiveness to painful stimuli in anaesthetised newborn and young animals of varying neurological maturity (lambs, rat pups and wallaby joeys). In 6th World Congress on Alternatives and Animal Use in the Life Sciences(pp. 135). , 6th World Congress on Alternatives and Animal Use in the Life Sciences: JSAAE
[Conference Abstract]Authored by: Johnson, C.

Johnson, CB., Murrell, JC., Gibson, TJ., & Mellor, DJ. (2007). Innovative refinements to anaesthesia techniques can deliver pain research without pain. In 6th World Congress on Alternatives and Animal Use in the Life Sciences(pp. 17). : JSAAE
[Conference Abstract]Authored by: Johnson, C.

Diesch, TJ., Mellor, DJ., & Johnson, CB. (2007, August). Neurological development and pain responsiveness. Presented at The New Zealand Pain Society Annual Scientific Meeting. Palmerston North, NZ.
[Conference Oral Presentation]Authored by: Johnson, C.

Johnson, C., Murrell, JC., Stafford, K., & Mellor, D. (2007, August). Human and animal pain: Novel studies informing pain management. Presented at The 27th New Zealand Pain Society Annual Scientific Meeting: Pathways, Professionals, Patients, People and Pain. Palmerston North, New Zealand.
[Conference Oral Presentation]Authored by: Johnson, C.

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Johnson, C., Gibson, TJ., Stafford, K., & Mellor, D. (2007, August). Painless studies of pain including somatic and visceral pain models. Presented at The 27th New Zealand Pain Society Annual Scientific Meeting: Pathways, Professionals, Patients, People and Pain. Palmerston North, New Zealand.
[Conference Oral Presentation]Authored by: Johnson, C.

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Gibson, TJ., Johnson, C., Stafford, K., Mitchinson, S., & Mellor, D. (2007, August). Application of EEG to assessment of noxious sensory input. Presented at The 27th New Zealand Pain Society Annual Scientific Meeting: Pathways, Professionals, Patients, People and Pain. Palmerston North, New Zealand.
[Conference Oral Presentation]Authored by: Johnson, C.

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Gibson, TJ., Johnson, C., Stafford, K., Mitchinson, S., & Mellor, D. (2007). Application of EEG to assessment of noxious sensory input. In The New Zealand Pain Society Annual Scientific Meeting: Conference Handbook(pp. 20 - 20). , The 27th New Zealand Pain Society Annual Scientific Meeting: Pathways: Professionals, Patients, People and Pain New Zealand: New Zealand Pain Society
[Conference Abstract]Authored by: Johnson, C.

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Diesch, TJ., Mellor, DJ., & Johnson, CB. (2007). Neurological development and pain responsiveness. In The New Zealand Pain Society Annual Scientific Meeting(pp. 19). : New Zealand Pain Society
[Conference Abstract]Authored by: Johnson, C.

Johnson, C., Murrell, JC., Stafford, K., & Mellor, D. (2007). Human and animal pain: Novel studies informing pain management. In The New Zealand Pain Society Annual Scientific Meeting: Conference Handbook(pp. 15 - 16). , The 27th New Zealand Pain Society Annual Scientific Meeting: Pathways: Professionals, Patients, People and Pain New Zealand: New Zealand Pain Society
[Conference Abstract]Authored by: Johnson, C.

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Johnson, C., Gibson, TJ., Stafford, K., & Mellor, D. (2007). Painless studies of pain including somatic and visceral pain models. In The New Zealand Pain Society Annual Scientific Meeting: Conference Handbook(pp. 20 - 20). , The 27th New Zealand Pain Society Annual Scientific Meeting: Pathways: Professionals, Patients, People and Pain New Zealand: New Zealand Pain Society
[Conference Abstract]Authored by: Johnson, C.

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Johnson, CB. (2007). Pain management. In S. Smith (Ed.) Proceedings from the 37th Seminar of the Society of Sheep and Beef Cattle Veterinarians NZVA. (pp. 113 - 115).
[Conference Paper in Published Proceedings]Authored by: Johnson, C.

Gibson, TJ., Johnson, CB., Stafford, K., Mitchinson, SL., & Mellor, D. (2007). Electroencephalographic responses of calves to scoop dehorning. Poster session presented at the meeting of Society of Dairy Cattle Veterinarians New Zealand Veterinary Association [NZVA] Conference. Christchurch, New Zealand
[Conference Poster]Authored by: Johnson, C.

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Gibson, TJ., Murrell, JC., Stafford, K., Mellor, D., Johnstone, A., & Johnson, C. (2006). Functional effects of concussive traumatic brain injury on the cerebral cortex in cattle with a non-penetrative captive bolt. In Medical Sciences Congress 2006: Programme and Abstracts(pp. Unpaginaged). , Medical Sciences Congress 2006 [MedSciNZ 2006]: Building on the Basics: The Value of Fundamental Research to Medical Science New Zealand: Medical Sciences Congress
[Conference Abstract]Authored by: Johnson, C.

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Johnson, CB. (2006). Airway management skills for rats and horses. In Medical Sciences Congress 2006: CCE
[Conference Abstract]Authored by: Johnson, C.

McCracken, LR., Waran, N., Mitchinson, SL., & Johnson, CB. (2006). Effect of age at castration on the behavioural response to tail docking. In Medical Sciences Congress 2006: CCE
[Conference Abstract]Authored by: Johnson, C.

Flint, P., Murrell, JC., Johnson, CB., & Wilson, PR. (2006). Using fluorescent microspheres to estimate relative antler blood flow at different tourniquet tensions. In Medical Sciences Congress 2006: CCE
[Conference Abstract]Authored by: Johnson, C.

Murrell, JC., Barnes, GR., Mitchinson, SL., & Johnson, CB. (2006). Is it possible to generate visceral evoked potentials with a mechanical stimulus?. In Medical Sciences Congress 2006(pp. 48). : CCE
[Conference Abstract]Authored by: Johnson, C.

Flint, P., Johnson, CB., Wilson, PR., Murrell, JC., & Hartman, AC. (2006). Lignocaine residues in velvet antler 1: Determining tourniquet tension and antler blood flow using fluorescent microspheres and fluoroscopy. In P. Wilson (Ed.) Proceedings of a Deer Course for Veterinarians, No. 23. (pp. 81 - 84). : Deer Course for Veterinarians
[Conference Paper in Published Proceedings]Authored by: Johnson, C.

Flint, P., Wilson, PR., Pollard, J., Lopez Villalobos, N., & Johnson, CB. (2006). Factors contributing to effective local anaesthesia of the velvet antler pedicle. In P. Wilson (Ed.) Proceedings of a Deer Course for Veterinarians, No. 23. Vol. 23 (pp. 75 - 80). : Deer Course for Veterinarians
[Conference Paper in Published Proceedings]Authored by: Johnson, C., Lopez-Villalobos, N.

Flint, P., Wilson, PR., & Johnson, CB. (2006). Post-xylazine stag deaths: Update 2006. In P. Wilson (Ed.) Proceedings of a Deer Course for Veterinarians, No. 23. (pp. 88 - 92).
[Conference Paper in Published Proceedings]Authored by: Johnson, C.

Murrell, JC., Waters, D., Mitchinson, SL., & Johnson, CB. (2006). Comparative effect of three different modalities of noxious stimulation on the electroencephalogram of the rat during anaesthesia with halothane in oxygen. In Proceedings of the 9th World Congress of Veterinary Anaesthesiology(pp. 164). : Brazilian College of Veterinary Surgery and Anaesthesiology
[Conference Abstract]Authored by: Johnson, C.

McCracken, LR., Waran, N., Mitchinson, SL., & Johnson, CB. (2006). Does age of castration influence post-castration hyperalgesia in lambs?. In Proceedings of the 9th World Congress of Veterinary Anaesthesiology(pp. 165). : Brazilian College of Veterinary Surgery and Anaesthesiology
[Conference Abstract]Authored by: Johnson, C.

Kongara, K., Chambers, JP., & Johnson, CB.(2005, December 6). Analgesic efficacy and renal safety of parecoxib and tramadol given alone or together with pindolol in anaesthetized dogs: A pre-clinical study.. In Proceedings of the Medical Sciences Congress(pp. 59 - 59). , Medical Sciences Congress
[Conference Abstract]Authored by: Chambers, J., Johnson, C., Kongara, K.

Diesch, TJ., Johnson, CB., & Mellor, DJ. (2005). Maturation and modulation of conscious perception in marsupial and eutherian mammals. (pp. 19). , Institute of Veterinary, Animal and Biomedical Sciences Research Colloquium Palmerston North, NZ: Massey University, Institute of Veterinary, Animal and Biomedical Sciences
[Conference Abstract]Authored by: Johnson, C.

Walsh, VP., Jillings, EK., Chambers, PP., Johnson, CB., & Machon, RG. (2005). Hematological and physiological effects of a pharmaceutical excipient used during equine anaesthesia. (pp. 21). , Institute of Veterinary, Animal and Biomedical Sciences Research Colloquium Palmerston North, NZ: Massey University, Institute of Veterinary, Animal and Biomedical Sciences
[Conference Abstract]Authored by: Chambers, J., Jillings, E., Johnson, C., Walsh, V.

Murrell, JC., Mitchinson, SL., Meagher, L., & Johnson, CB. (2005). Comparative effects of visceral and somatic noxious stimuli on the electroencephalogram of the rat. (pp. 34). , Medical Sciences Congress: Joint Meeting of New Zealand Biomedical and Medical Societies Auckland, NZ: CCE Conference Management
[Conference Abstract]Authored by: Johnson, C.

Lizarraga, I., Chambers, PP., Johnson, CB., & Lopez Villalobos, N. (2005). Ontogeny of threshold, conduction velocity and effect of lignocaine in dorsal root potentials from neonate rats. (pp. 34). , Medical Sciences Congress: Joint Meeting of New Zealand Biomedical and Medical Societies Auckland, NZ: CCE Conference Management
[Conference Abstract]Authored by: Chambers, J., Johnson, C., Lopez-Villalobos, N.

Flint, P., Wilson, PR., Pollard, JC., Lopez Villalobos, N., & Johnson, CB. (2005). Current velvet antler analgesia research: Factors contributing to the effectiveness of local anaesthetic blocks. In PRW. Ed (Ed.) Proceedings of the Deer Branch of the New Zealand Veterinary Association. Vol. 22 (pp. 113 - 117). Wellington, NZ: Deer Branch of the NZVA Conference
[Conference Paper in Published Proceedings]Authored by: Johnson, C., Lopez-Villalobos, N.

Lizarraga, I., Chambers, P., & Johnson, CB. (2005). Synergistic depression of nociceptive transmission by ketoprofen and L-NAME in the neonatal rat hemisected spinal cord preparation. (pp. 249 - 249). , 11th World Congress on Pain: International Association for the Study of Pain Seattle, WA: International Association for the Study of Pain Press
[Conference Abstract]Authored by: Chambers, J., Johnson, C.

Diesch, TJ., Johnson, CB., Mellor, DJ., & Lentle, RG. (2005, December). Development of brain function and responsiveness in the Tammar wallaby (Macropus Eugenii). Presented at Genome to Therapy: Medical Sciences Congress 2005. Queenstown, NZ.
[Conference Oral Presentation]Authored by: Johnson, C.

Kongara, K., Chambers, JP., & Johnson, CB. (2005, December). Analgesic efficacy and renal safety of parecoxib and tramadol given alone or together with pindolol in anaesthetised dogs: A preclinical study. Presented at Genome to Therapy: Medical Sciences Congress 2005. Millenium Hotel, Queenstown, NZ.
[Conference Oral Presentation]Authored by: Johnson, C.

Lizarraga, I., Chambers, JP., Johnson, CB., & Lopez Villalobos, N. (2005, December). Ontogeny of threshold, conduction velocity and effect of lignocaine in dorsal root potentials from neonate rats. Presented at Genome to Therapy: Medical Sciences Congress 2005. Millenium Hotel, Queenstown, NZ.
[Conference Oral Presentation]Authored by: Johnson, C., Lopez-Villalobos, N.

Murrell, JC., Mitchinson, SL., Meagher, L., & Johnson, CB. (2005, December). Comparative effects of visceral and somatic noxious stimuli on the electroencephalogram of the rat. Presented at Genome to Therapy: Medical Sciences Congress 2005. Queenstown, NZ.
[Conference Oral Presentation]Authored by: Johnson, C.

Waters, DJ., Johnson, CB., & Murrell, JC. (2005, December). Comparative effect of Halothane, Isoflurane, Sevoflurane or Desflurane on the electroencephalogram of the rat. Presented at Genome to Therapy: Medical Sciences Congress 2005. Queenstown, NZ.
[Conference Oral Presentation]Authored by: Johnson, C.

Diesch, TJ., Johnson, CB., Mellor, DJ., & Lentle, RG. (2005, December). EEG in the developing tammar wallaby (Macropus eugenii). Presented at 22nd Annual Conference of the Australian and New Zealand Society for Comparative Physiology and Biochemistry. University of Otago and the Otago Museum, Dunedin, NZ.
[Conference Oral Presentation]Authored by: Johnson, C.

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Diesch, TJ., Johnson, CB., Mellor, DJ., & Lentle, RG. (2005). Marsupial brain development: EEG in the tammar wallaby (Macropus eugenii). Poster session presented at the meeting of Compassion in World Farming Trust International Conference. London, UK
[Conference Poster]Authored by: Johnson, C.

Johnson, CB., Stafford, KJ., Sylvester, SP., Mitchinson, SL., Ward, RN., & Mellor, DJ. (2004, November). The effect of age on the cerebro-cortical response of lambs to rubber-ring castration. Presented at Medical Science Congress 2004: Celebrating New Zealand Health Research. Millenium Hotel, Queenstown, NZ.
[Conference Oral Presentation]Authored by: Johnson, C.

Johnstone, AC., Jolly, RD., & Johnson, CB. (2004). Cerebellar cortical abiotrophy in Wiltshire sheep. In New Zealand Veterinary Journal Vol. 53 (pp. 93).
[Conference Abstract]Authored by: Johnson, C.

Woodbury, MR., Caulkett, NA., Wilson, PR., Read, MR., Johnson, CB., & Baumann, D. (2004, February). Research in analgesic techniques for antler removal: Canadian studies. Presented at 2nd International Symposium on Antler Science and Product Technology. Queenstown, NZ.
[Conference Oral Presentation]Authored by: Johnson, C.

McGregor, MJ., Mitchinson, SL., & Johnson, CB. (2004, November). Comparison of electroencephalographic responses to somatic and visceral noxious stimulation in the rat. Presented at Medical Sciences Congress. Queenstown, NZ.
[Conference Oral Presentation]Authored by: Johnson, C.

Lizarraga, I., Chambers, PP., & Johnson, CB. (2004, November). Effect of ketamine and ketoprofen on responses to low and supramaximal stimuli in the neonatal rat hemisected spinal cord preparation. Presented at Medical Sciences Congress. Queenstown, NZ.
[Conference Oral Presentation]Authored by: Chambers, J., Johnson, C.

Johnson, CB., Woodbury, MR., Caulkett, NA., & Wilson, PR. (2003). Comparison of lidocaine and antler pedicle compression for analgesia for velvet antler removal in red deer (Cervus elaphus) anaesthetised by halothane in oxygen. Proceedings of the Deer Branch of the New Zealand Veterinary Association. Vol. 20 (pp. 79 - 90). Palmerston North, NZ: Deer Branch of the New Zealand Veterinary Association: Deer Course for Veterinarians
[Conference Paper in Published Proceedings]Authored by: Johnson, C.

Johnson, CB. (2003). Research methods for pain evaluation. (pp. 63 - 67). : Deer Branch of the New Zealand Veterinary Association: Deer Course for Veterinarians
[Conference Paper in Published Proceedings]Authored by: Johnson, C.

Johnson, CB. (2003, May). Pain assessment in animals: Neurophysiological methods. Presented at Association of Veterinary Anaesthetists Spring Meeting. Doorwerth, The Netherlands.
[Conference Oral Presentation]Authored by: Johnson, C.

Johnson, CB. (Ed.)(2002). Proceedings of the physiological society of New Zealand.
[Conference Other]Edited by: Johnson, C.

Sylvester, SP., Johnson, CB., Stafford, KJ., Ward, NN., & Mellor, DJ. (2002). Effects of age on pain sensation following castration in lambs. In Proceedings of the Physiological Society of New Zealand Vol. 21 (pp. 72 - 72). Auckland, NZ: The Society
[Conference Abstract]Authored by: Johnson, C., Ward, R.

Johnson, CB. (2002). Pain - definition and physiology. Proceedings of the New Zealand Society of Animal Production. Vol. 62 (pp. 348 - 350). Wellington, NZ: 62nd Conference of the New Zealand Society of Animal Production
[Conference Paper in Published Proceedings]Authored by: Johnson, C.

Murrell, JC., White, KL., Johnson, CB., Taylor, PM., & Waterman Pearson, AE. (2002). Changes in the EEG in horses during surgery: The effect of an intravenous infusion of alfentanil. In Veterinary Anaesthesia and Analgesia Vol. 29 (pp. 90 - 90). Oxford, UK: Blackwell Science Publishing
[Conference Abstract]Authored by: Johnson, C.

Sylvester, SP., Johnson, CB., Stafford, KJ., Ward, RN., & Mellor, DJ. (2002). Effects of age on pain sensation following castration in lambs. Vol. 21 (pp. 72 - 72). , Proceedings of the Physiological Society of New Zealand annual Conference Palmerston North, NZ: Physiological Society of New Zealand
[Conference Abstract]Authored by: Johnson, C.

Murrell, JC., Johnson, CB., Waterman Pearson, AE., & Jones, A. (2000). Changes in the equine EEG during surgery: The effect of an intravenous infusion of thiopentone. In Veterinary Anaesthesia and Analgesia Vol. 27 (pp. 113 - 113). Oxford, UK: Blackwell Science Publishing
[Conference Abstract]Authored by: Johnson, C.

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Other

Johnson, CB. (2013, May). Teaching seminar. In IVABS Seminar Series. Presented at Massey University, Palmerston North, New Zealand.
[Oral Presentation]Authored by: Johnson, C.

Love, D., Harding, J., Herbison, A., Mount Joy, K., Wilson, B., Johnson, C., . . . Day, D. (2010). Pain relief on farms. (pp. 1 - 17).
[Other]Authored by: Johnson, C.

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Johnson, CB. (2010). Humane slaughtering advancements to be recognised.
[Other]Authored by: Johnson, C.

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Johnson, CB. (2009). Calves feel the pain of religious slaughter. (pp. 11 - 11). Reed Business Information Ltd
[Other]Authored by: Johnson, C.

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Mellor, DJ., & Johnson, CB. (2009, May). Past, present and proposed novel humane slaughter research at Massey University. In First UK-NZ Animal Welfare Liaison Forum. Presented at London, UK.
[Oral Presentation]Authored by: Johnson, C.

Johnson, CB., & Thomson, CE. (2007). It's medicine Jim, but not as we know it. In Institute of Veterinary, Animal and Biomedical Sciences Research Colloquium, Massey University, Palmerston North, New Zealand. Presented at Massey University, Palmerston North, NZ.
[Oral Presentation]Authored by: Johnson, C.

Johnson, CB. (2007). Mana, markets depend on better job with needle. (pp. 60).
[Other]Authored by: Johnson, C.

Hill, K., Pauwels, F., Worth, A., Dyer, C., Johnson, C., Galloway, P., . . . Parton, K. (2006, July). Want to hear about career options for your future?. In Bachelor of Veterinary Science Students, Palmerston North, New Zealand.
[Oral Presentation]Authored by: Hill, K., Johnson, C., Worth, A.

Johnson, CB. (2006, August). Possibilities and practicalities of pain relief. In National Animal Welfare Advisory Committee: Round Table Discussion on the Future Use of Relief for Painful Conditions in Production Animals. Presented at Brentwood Hotel, Kilbirnie, Wellington, NZ.
[Oral Presentation]Authored by: Johnson, C.

Johnson, CB. (2006). Pain work honoured. (pp. 37). Rural News Group
[Other]Authored by: Johnson, C.

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Teaching and Supervision

Teaching Statement

Neurophysiology in BVSc and BSc programs. Postgraduate student supervision.

Contact Supervisor

Summary of Doctoral Supervision

Position	Current	Completed
Main Supervisor	1	2
Co-supervisor	3	8

Current Doctoral Supervision

Main Supervisor of:

Heidi Lehmann - Doctor of Philosophy
The use of electroencephalography to investigate pain in the domestic pigeon

Co-supervisor of:

Morgan Heslop - Doctor of Philosophy
Development of behavioural methods for the identification of boredom in animals
Sophia Holdsworth - Doctor of Philosophy
Characterising effects of the thoracic squeeze on precocial mammals
Robert Sawicki - Doctor of Philosophy
Pain management in small animal medicine

Completed Doctoral Supervision

Main Supervisor of:

2014 - Pania Flint - Doctor of Philosophy
Velvet antler removal from red deer
2009 - Troy Gibson - Doctor of Philosophy
Electroencephalographic responses of calves to the noxious sensory input of slaughter by ventral neck incision and its modulation with non-penetrative captive bolt stunning

Co-supervisor of:

2021 - Sandeep Raj Karna - Doctor of Philosophy
Analgesic efficacy and pharmacokinetics of combinations of morphine, dexmedetomidine and maropitant in dogs
2021 - Hiroki Sano - Doctor of Philosophy
PERIOPERATIVE FLUID ADMINISTRATION TO OPTIMISE HAEMODYNAMICS WITHOUT FLUID OVERLOAD IN ANAESTHETISED DOGS
2017 - Nicola Kells - Doctor of Philosophy
Acute nociception in neonatal pigs undergoing tail docking: Influence of docking method and age, evaluation of pain mitigation strategies, and assessment of the potential for longer-term pain
2012 - Amanda McIlhone - Doctor of Philosophy
Some characteristics of brain electrical activity in the domestic chicken
2012 - Preet Mohinder Singh - Doctor of Philosophy
Pharmacology of Analgesic Drugs in Birds
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2010 - Tamara Diesch - Doctor of Philosophy
Neurological development and the potential for conscious perception after birth: Comparison between species and implications for animal welfare
2008 - Kavitha Kongara - Doctor of Philosophy
Studies on renal safety and preventive analgesic efficacy of tramadol and parecoxib in Dogs
2006 - Ignacio Lizarraga-Madrigal - Doctor of Philosophy
Spinal analgesic interaction between non-steroidal anti-inflammatory drugs and N-methyl D-aspartate receptor systems.

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Prof Craig Johnson DipECVA, DVA, PhD

Director, Research Ethics

Professor of Veterinary Neurophysiology

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Research Interests

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Teaching and Supervision

Teaching Statement

Summary of Doctoral Supervision

Current Doctoral Supervision

Completed Doctoral Supervision