Publications

A comparison of respiratory function in pigs anaesthetised by propofol or alfaxalone in combination with dexmedetomidine and ketamine

Background: General anaesthesia in pigs maintained with intravenous drugs such as propofol may cause respiratory depression. Alfaxalone gives less respiratory depression than propofol in some species. The aim of the investigation was to compare respiratory effects of propofol–ketamine–dexmedetomidine and alfaxalone–ketamine–dexmedetomidine...

Year Published: 2020Topics: Anesthesia & SedationAnimal Type: Pig

Citation: Lervik, A., Toverud, S. F., Krontveit, R. et al. 2020. A comparison of respiratory function in pigs anaesthetised by propofol or alfaxalone in combination with dexmedetomidine and ketamine. Acta Veterinaria Scandinavica 62(1), 1-9.

A high enrichment replenishment rate reduces damaging behaviors and increases growth rate in undocked pigs kept in fully slatted pens

One of the difficulties in complying with the prohibition of routine tail docking is a lack of effective alternative solutions to prevent tail biting, especially in fully slatted systems. This study compared three slat-compatible enrichment replenishment strategies for pigs. Forty-eight...

Year Published: 2020Topics: Abnormal/Problematic Behavior, Body Modification/Mutilation, Environmental EnrichmentAnimal Type: Pig

Citation: Chou, J.-Y., Sandercock, D. A., D'Eath, R. B. et al. 2020. A High Enrichment replenishment rate reduces damaging behaviors and increases growth rate in undocked pigs kept in fully slatted pens. Frontiers in Veterinary Science 7, 584706.

A novel welfare and scientific approach to conducting dog metabolism studies allowing dogs to be pair housed

Metabolism cages are designed to conduct absorption, distribution, metabolism and excretion (ADME) studies, enabling an ‘excretion balance’ scientific objective to be met. Historically, the design of dog metabolism cages has involved single housing. This type of housing has limitations for...

Year Published: 2020Topics: Biological Sampling & Physiological MeasurementAnimal Type: Dog

Citation: Kendrick, J., Stow, R., Ibbotson, N. et al. 2020. A novel welfare and scientific approach to conducting dog metabolism studies allowing dogs to be pair housed. Laboratory Animals 54(6), 588-598.

A persistent abnormal repetitive behaviour in a false water cobra (Hydrodynastes gigas)

Stereotypies (a subset of Abnormal Repetitive Behaviour [ARB]) are characterised by an unchanging pattern of behaviour and in captive animals can be associated with poor welfare. Although well known in certain taxa, little is known about both welfare and ARBs...

Year Published: 2020Topics: Abnormal/Problematic BehaviorAnimal Type: Reptile, Snake

Citation: Michaels, C. J., Gini, B. F., Clifforde, L. 2020. A persistent abnormal repetitive behaviour in a false water cobra (Hydrodynastes gigas). Animal Welfare 29(4), 371-378.

A rational approach of early humane endpoint determination in a murine model for cholestasis

Reduction of animal suffering during in vivo experiments is usually ensured by continuously monitoring the health status using a score sheet and by applying humane endpoints. However, most studies do not evaluate the plausibility of score sheets and do not...

Year Published: 2020Topics: Disease/Experimental Model, Humane EndpointAnimal Type: Mouse, Rodent

Citation: Zhang, X., Kumstel, S., Tang, G. et al. 2020. A rational approach of early humane endpoint determination in a murine model for cholestasis. ALTEX 37(2), 197-207.

A review of pain assessment methods in laboratory rodents

Ensuring that laboratory rodent pain is well managed underpins the ethical acceptability of working with these animals in research. Appropriate treatment of pain in laboratory rodents requires accurate assessments of the presence or absence of pain to the extent possible....

Year Published: 2020Topics: Welfare AssessmentAnimal Type: Chinchilla, Gerbil, Guinea Pig, Hamster, Mouse, Other Rodent, Rat, Rodent

Citation: Turner, P. V., Pang, D. S., Lofgren, J. L. 2019. A review of pain assessment methods in laboratory rodents. Comparative Medicine 69(6), 451–467.

A review of research in primate sanctuaries

While non-human primate studies have long been conducted in laboratories, and more recently at zoological parks, sanctuaries are increasingly considered a viable setting for research. Accredited sanctuaries in non-range countries house thousands of primates formerly used as subjects of medical...

Year Published: 2020Topics: Housing, Natural BehaviorAnimal Type: Baboon, Capuchin, Chimpanzee, Lemur, Macaque, Marmoset, Nonhuman Primate, Other Nonhuman Primate, Owl Monkey, Squirrel Monkey, Vervet (African Green Monkey)

Citation: Ross, S. R., Leinwand, J. G. 2020. A review of research in primate sanctuaries. Biology Letters 16(4), 1620200033.

A review of strain and sex differences in response to pain and analgesia in mice

Pain and its alleviation are currently a highly studied issue in human health. Research on pain and response to analgesia has evolved to include the effects of genetics, heritability, and sex as important components in both humans and animals. The...

Year Published: 2020Topics: Analgesia, Welfare AssessmentAnimal Type: Mouse, Rodent

Citation: Smith J. C. 2019. A review of strain and sex differences in response to pain and analgesia in mice. Comparative Medicine 69(6), 490–500.

A review of welfare indicators of indoor-housed dairy cow as a basis for integrated automatic welfare assessment systems

For on-farm welfare assessment many automatic methods have been developed to detect indicators of reduced welfare. However, there is still a need to integrate data from single sources to obtain a complete picture of the welfare of an animal. This...

Year Published: 2020Topics: Welfare AssessmentAnimal Type: Cattle

Citation: Leliveld, L. M. C., Provolo, G. 2020. A review of welfare indicators of indoor-housed dairy cow as a basis for integrated automatic welfare assessment systems. Animals 10(8), 1430.

Improved behavioral indices of welfare in continuous compared to intermittent pair-housing in adult female rhesus macaques (Macaca mulatta)

Limiting opportunities for captive nonhuman primates (NHPs) to express species-specific social behaviors may disrupt the adaptive drive for social companionship and may lead to increases in coping behaviors and inactivity. While captive NHPs show improved welfare when moving to pair-housing...

Year Published: 2020Topics: Social Housing & CompanionshipAnimal Type: Macaque, Nonhuman Primate

Citation: Cassidy, L. C., Hannibal, D. L., Semple, S. et al. 2020. Improved behavioral indices of welfare in continuous compared to intermittent pair-housing in adult female rhesus macaques (Macaca mulatta). American Journal of Primatology 82(10), e23189.