Rodent

Gaskill, B. N., Stottler, A., Pritchett-Corning, K. R. et al. 2016. He’s getting under my skin! Comparing the sensitivity and specificity of dermal vs subcuticular lesions as a measure of aggression in mice.

Aggression is the leading cause of death in young laboratory mice, representing a major welfare issue. Many of the experimental measures used in traditional aggression research, especially those focusing on territorial aggression (e.g., resident/intruder) are...

Kapogiannatou, A., Paronis, E., Paschidis, K. et al. 2016. Effect of light colour temperature and intensity on the behaviour of male C57CL/6J mice. Applied Animal Behaviour Science 184, 135-140.

Light is an important environmental factor affecting laboratory animals' well-being but still there is a range of light parameters in animal research facilities that need further study. Behavioural testing was conducted to study the impact...

Sauer, M., Fleischmann, T., Lipiski, M. et al. 2016. Buprenorphine via drinking water and combined oral-injection protocols for pain relief in mice. Applied Animal Behaviour Science 185, 103-112.

Buprenorphine is the opioid analgesic most commonly used in laboratory mice. However, to maintain therapeutically effective serum levels, repeated injections are required. To overcome negative aspects of restraint and injection, oral self-administration is a promising...

Freymann, J., Tsai, P.-P., Stelzer, H. et al. 2017. The impact of bedding volumes on laboratory mice. Applied Animal Behaviour Science 186, 72-79.

Environmental refinement is considered to be an improvement in housing conditions for laboratory animals. Previous preference tests showed that female BALB/c and C57BL/6 mice prefer deeper bedding in comparison to shallow bedding (Freymann et al...

Guedes, S. R., Valentim, A. M., Antunes, L. M. 2017. Mice aversion to sevoflurane, isoflurane and carbon dioxide using an approach-avoidance task. Applied Animal Behaviour Science 189, 91-97.

Euthanasia of laboratory animals is one of the main concerns for animal welfare, especially the use of carbon dioxide (CO2) which has been described to induce aversive-like behaviours. In order to refine mass euthanasia in...

de Lima Rocha, A. D., Menescal-de-Oliveira, L., da Silva, L. F. S. 2017. Effects of human contact and intra-specific social learning on tonic immobility in guinea pigs, Cavia porcellus. Applied Animal Behaviour Science 191, 1-4.

Social learning is the capacity of animals to acquire adaptive information from others. In the case of fear responses, animals can learn fearful or non-fearful responses by observing the behavior of conspecifics. Tonic immobility (TI)...

Laaksonen, S., Nevalainen, T., Ketola, J. et al. 2017. Behaviour, stress and welfare of Sprague Dawley rats (Rattus norvegicus) on diet board feeding for 24 months. Applied Animal Behaviour Science 194, 86-94.

Diet board (DB) feeding aims to reduce the health hazards associated with ad libitum (AL) feeding. Rats have to gnaw wood to detach food from the DB, reducing their food consumption. We studied the welfare...

Mancera, K. F., Lisle, A. Allavena, R. et al. 2017. The effects of mining machinery noise of different frequencies on the behaviour, faecal corticosterone and tissue morphology of wild mice (Mus musculus).

Mining noise has a wide variety of frequency spectra and is a potential source of stress for wildlife. We evaluated the effects of mining machinery noise on behaviour and associated physiological parameters at two isoenergetic...

Jirkof, P., Arras, M., Cesarovic, N. 2018. Tramadol:Paracetamol in drinking water for treatment of post-surgical pain in laboratory mice. Applied Animal Behaviour Science 198, 95-100.

In the search for stress-free analgesia administration for laboratory mice suffering pain, oral delivery of Tramadol:Paracetamol (T:P) shows great promise. Here, we monitored the analgesic efficacy and side effects of a T:P combination administered solely...

LaFollette, M. R., O’Haire, M. E., Cloutier, S. et al. 2018. A happier rat pack: The impacts of tickling pet store rats on human-animal interactions and rat welfare. Applied Animal Behaviour Science 203, 92-102.

Rats find initial interactions with humans frightening, which can lead to negative affect, and poor welfare. A handling technique called “tickling”, which mimics rat rough-and-tumble play, can be used to reduce these negative effects. When...

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