Welfare Assessment

The effect of isoflurane anaesthesia and buprenorphine on the mouse grimace scale and behaviour in CBA and DBA/2 mice

Prevention or alleviation of pain in laboratory mice is a fundamental requirement of in vivoresearch. The mouse grimace scale (MGS) has the potential to be an effective and rapid means of assessing pain and analgesic efficacy in laboratory mice. Preliminary...

Year Published: 2015Topics: Analgesia, Anesthesia & Sedation, Welfare AssessmentAnimal Type: Mouse, Rodent

Citation: Miller, A., Kitson, G., Skalkoyannis, B. et al. 2015. The effect of isoflurane anaesthesia and buprenorphine on the mouse grimace scale and behaviour in CBA and DBA/2 mice. Applied Animal Behaviour Science 172, 58-62.

Advantages and risks of housing changes to improve animal wellbeing in a breeding colony of common marmosets (Callithrix jacchus)

Between 1975 and 2014, housing conditions for laboratory-housed marmosets changed dramatically after the introduction of new guidelines designed to improve their care and wellbeing. According to these guidelines, our facility provided marmosets with outside enclosures, switched to deep litter as...

Year Published: 2015Topics: Environmental Enrichment, Housing, Husbandry & Management, Welfare AssessmentAnimal Type: Marmoset, Nonhuman Primate

Citation: Bakker, J., Ouwerling, B., Hedit, P. J. et al. 2015. Advantages and risks of housing changes to improve animal wellbeing in a breeding colony of common marmosets (Callithrix jacchus). JAALAS 54(3), 273-279.

Pain evaluation in dairy cattle

Pain compromises the welfare of animals. A prerequisite for being able to alleviate pain is that we are able to recognize it. Potential behavioural signs of pain were investigated for dairy cattle with the aim of constructing a pain scale...

Year Published: 2015Topics: Welfare AssessmentAnimal Type: Cattle

Citation: Gleerup, K. B., Andersen, P. H., Munksgaard, L. et al. 2015. Pain evaluation in dairy cattle. Applied Animal Behaviour Science 171,25-32.

Effects of stereotypic behaviour and chronic mild stress on judgement bias in laboratory mice

Cognitive processes are influenced by underlying affective states, and tests of cognitive bias have recently been developed to assess the valence of affective states in animals. These tests are based on the fact that individuals in a negative affective state...

Year Published: 2016Topics: Abnormal/Problematic Behavior, Welfare AssessmentAnimal Type: Mouse, Rodent

Citation: Novak, J., Stojanovski, K., Melotti, L. et al. 2016. Effects of stereotypic behaviour and chronic mild stress on judgement bias in laboratory mice. Applied Animal Behaviour Science 174, 162-172.

Assessing the welfare of laboratory mice in their home environment using animal-based measures – a benchmarking tool

Welfare problems in laboratory mice can be a consequence of an ongoing experiment, or a characteristic of a particular genetic line, but in some cases, such as breeding animals, they are most likely to be a result of the design...

Year Published: 2016Topics: Welfare AssessmentAnimal Type: Mouse, Rodent

Citation: Spangenberg, E. M. F., Keeling, L. J. 2016. Assessing the welfare of laboratory mice in their home environment using animal-based measures - a benchmarking tool. Laboratory Animals 50(1), 30-38.

Judgments of monkey’s (Macaca mulatta) facial expressions by humans: Does housing condition “”affect”” countenance?

The ability to interpret facial expressions of others is one of the more important abilities possessed by humans. However, is it possible for humans to interpret the facial expressions of another species of primate accurately, namely rhesus monkeys (Macaca mulatta)?...

Year Published: 2015Topics: Welfare AssessmentAnimal Type: Macaque, Nonhuman Primate

Citation: Gulledge, J. P., Fernandez-Carriba, S., Rumbaugh, D.M. et al. 2015. Judgments of monkey's (Macaca mulatta) facial expressions by humans: Does housing condition "affect" countenance? The Psychological Record 65(1), 203-207.