Publications

Exploration of skin redness and immunoglobulin A as markers of the affective states of hens

Non-invasive markers of affective states can help understanding animals' perception of situations and improving their welfare. These markers are scarce in avian species. In this study, we investigate the potential relation between alterations in facial skin redness in hens and...

Year Published: 2024Topics: Emotion, Pain, & SentienceAnimal Type: Bird, Chicken

Citation: Soulet, D., Jahoui, A., Guabiraba, R. et al. 2024. Exploration of skin redness and immunoglobulin A as markers of the affective states of hens. Applied Animal Behaviour Science 274, 106268.

Changes in enclosure use and basking behaviour associated with pair housing in Tokay geckos (Gekko gecko)

Due to often insufficient information, reptiles suffer welfare issues and increased mortality in captivity. In particular, the impact of the social environment remains poorly understood, despite evidence suggesting its' importance for welfare in a wide range of social animals. The...

Year Published: 2024Topics: Social Housing & CompanionshipAnimal Type: Lizard, Reptile

Citation: Szabo, B. 2024. Changes in enclosure use and basking behaviour associated with pair housing in Tokay geckos (Gekko gecko). Applied Animal Behaviour Science 272, 106179.

Husbandry protocols for juvenile loggerhead sea turtles (Caretta caretta) based on stress response to stocking density and dry-dock time

When necessary, sea turtles are held captive for veterinarian care and research purposes. Protocols and basic guidelines have been described for husbandry of sea turtles with veterinarian needs but not considering physiological indicators of animal welfare. Because all sea turtle...

Year Published: 2024Topics: Husbandry & Management, Stocking DensityAnimal Type: Reptile, Turtle & Tortoise

Citation: Usategui-Martín, A., Liria - Loza, A., Valverde, R. A. et al. 2024. Husbandry protocols for juvenile loggerhead sea turtles (Caretta caretta) based on stress response to stocking density and dry-dock time. Journal of Applied Animal Welfare Science 27(3), 589–601.

Make training easier with a scruffing restraint device

If you conduct technical training with mice at your institution, a scruffing restraint device is a valuable addition to your training aid tool kit. A scruffing restraint device, such as the ScruffGuard offered by Research Devices, is a small, simple...

Year Published: 2024Topics: RestraintAnimal Type: Mouse, Rodent

Citation: Benjamin, K. 2024. Make training easier with a scruffing restraint device. Laboratory Animal Science Professional 12(2) (March/April), 38-39.

Carprofen attenuates postoperative mechanical and thermal hypersensitivity after plantar incision in immunodeficient NSG mice

Immunodeficient NSG mice are reported to be less responsive to buprenorphine analgesia. Here, we used NSG mice to compare the efficacy of the commonly used dose of carprofen (5 mg/kg) with 5 and 10 times that dose (25 and 50...

Year Published: 2024Topics: AnalgesiaAnimal Type: Mouse, Rodent

Citation: Alamaw, E. D., Casey, K. M., Tien, K. et al. 2024. Carprofen attenuates postoperative mechanical and thermal hypersensitivity after plantar incision in immunodeficient NSG mice. Comparative Medicine 74(2), 105–114.

Social sham chewing in sows?

In this short communication, we describe chewing behaviour in sows with no apparent edible substrate in their mouth as a potential social behaviour. Chewing in sows during interaction with unfamiliar sows was unexpectedly observed in a study assessing social abilities...

Year Published: 2024Topics: Natural BehaviorAnimal Type: Pig

Citation: Anderson, C., Backeman Hannius, L. M., De Oliveira, D. et al. 2024. Social sham chewing in sows? Behavioural Processes 218, 105042.

Benefit of cognitive environmental enrichments on social tolerance and play behavior in bottlenose dolphins (Tursiops truncatus)

Social tolerance is an essential feature of social life that can determine the good functioning of a group of animals. Play behaviors, like social play and playing with objects, are frequently associated with positive emotional and welfare states. As a...

Year Published: 2024Topics: Environmental EnrichmentAnimal Type: Marine Mammal

Citation: Bigiani, S., Pilenga, C. 2024. Benefit of cognitive environmental enrichments on social tolerance and play behavior in bottlenose dolphins (Tursiops truncatus). Journal of Applied Animal Welfare Science 27(2), 355–372.

Combining melatonin with dexmedetomidine improves anesthesia in rats

Melatonin (ML) and dexmedetomidine (DM) are used separately as anesthetic premedication or as an anesthetic in humans and laboratory animals. In this study, we aimed to investigate the anesthetic properties of both drugs combined. The anesthetic effects of several combinations...

Year Published: 2024Topics: Anesthesia & SedationAnimal Type: Rat, Rodent

Citation: Cogo Pagella, J., Rodríguez, M. F., Frisina, F. et al. 2024. Combining melatonin with dexmedetomidine improves anesthesia in rats. Laboratory Animals 58(3), 277–280.

Analytical and biological validation of a noninvasive measurement of glucocorticoid metabolites in feces of Geoffroy’s spider monkeys (Ateles geoffroyi)

We report on an analytical and biological validation of a commercial cortisol enzyme immunoassay (EIA) to measure glucocorticoids (GC) in feces of Geoffroy's spider monkeys (Ateles geoffroyi). Validation of endocrinological methods for each sample matrix and study species is crucial...

Year Published: 2024Topics: Biological Sampling & Physiological MeasurementAnimal Type: Nonhuman Primate, Other Nonhuman Primate

Citation: Damm, J., Aureli, F., Rangel-Negrín, A. et al. 2024. Analytical and biological validation of a noninvasive measurement of glucocorticoid metabolites in feces of Geoffroy's spider monkeys (Ateles geoffroyi). American Journal of Primatology 86(4), e23598.

Improving rat welfare through the development of a peribulbar anaesthesia technique for ophthalmic procedures: A preliminary study

Rats are a commonly used animal model for the study of the pathogenesis and novel treatments of glaucoma, which is induced experimentally using invasive, painful procedures. Peribulbar anaesthesia (PBA) is frequently used in people and domestic animals prior to ophthalmic...

Year Published: 2024Topics: Anesthesia & Sedation, Disease/Experimental ModelAnimal Type: Rat, Rodent

Citation: Eliav, A., Ofri, R., Brust, K. et al. 2024. Improving rat welfare through the development of a peribulbar anaesthesia technique for ophthalmic procedures: A preliminary study. Laboratory Animals 58(2), 116–126.