Physiological Measurement

Ordóñez-Grande, B., Guerreiro, P. M., Sanahuja, I. et al. 2020. Evaluation of an acute osmotic stress in European sea bass via skin mucus biomarkers. Animals 10(9), 1546.

European sea bass is a marine teleost which can inhabit a broad range of environmental salinities. So far, no research has studied the physiological response of this fish to salinity challenges using modifications in skin...

van der Vinne, V., Pothecary, C. A., Wilcox, S. L. et al. 2020. Continuous and non-invasive thermography of mouse skin accurately describes core body temperature patterns, but not absolute core temperature. Scientific Reports 10(1), 20680.

Body temperature is an important physiological parameter in many studies of laboratory mice. Continuous assessment of body temperature has traditionally required surgical implantation of a telemeter, but this invasive procedure adversely impacts animal welfare. Near-infrared...

Tomasello, D. L., Sive, H. 2020. Noninvasive multielectrode array for brain and spinal cord local field potential recordings from live zebrafish larvae. Zebrafish 17(4), 271-277.

Zebrafish are an important and expanding experimental system for brain research. We describe a noninvasive electrophysiology technique that can be used in living larvae to measure spontaneous activity in the brain and spinal cord simultaneously...

Cloutier Barbour, C., Danforth, M. D., Murphy, H. et al. 2020. Monitoring great ape heart health through innovative electrocardiogram technology: Training methodologies and welfare implications. Zoo Biology 39(6), 443-447.

Assessing and treating cardiovascular disease (or heart disease) is a growing concern for institutions housing great apes, as it is a major cause of mortality in all four taxa managed in human care. As part...

Hambrecht, S., Oerke, A.‐K., Heistermann, M. et al. 2020. Diurnal variation of salivary cortisol in captive African elephants (Loxodonta africana) under routine management conditions and in relation to a translocation ev

The present study assessed the diurnal variation in salivary cortisol in captive African elephants during routine management (baseline) and in relation to a potential stressor (translocation) to evaluate to what extent acute stress may affect...

Sutherland, M. A., Worth, G. M., Dowling, S. K. et al. 2020. Evaluation of infrared thermography as a non-invasive method of measuring the autonomic nervous response in sheep. PLoS ONE 15(5): e0233558.

Eye temperature measured using infrared thermography (IRT) can be used as a non-invasive measure of autonomic nervous system (ANS) activity in cattle. The objective of this study was to evaluate if changes in eye temperature...

Wolf, T. E., Mangwiro, N., Fasina, F. O. et al. 2020. Non-invasive monitoring of adrenocortical function in female domestic pigs using saliva and faeces as sample matrices. PLoS ONE 15(6): e0234971.

Intensive pig management involves in a commercial setting the housing and implementation of certain procedures, such as castration and tail docking, which may be stressful for the animal. Good farming practices include the reduction of...

Placci, M., Marliani, G., Sabioni, S. et al. 2020. Natural horse boarding vs traditional stable: A comparison of hormonal, hematological and immunological parameters. Journal of Applied Animal Welfare Science 23(3), 366-377.

In the equestrian world, two different types of management can be distinguished: traditional management and natural boarding. The aim of this research was to compare hormonal, hematological and immunological parameters of 47 horses kept in...

Bøgh, N., Agger, P., Omann, C. et al. 2020. New device for noninvasive telemetric monitoring of vital signs in healthy and newly operated piglets. JAALAS 59(1), 90–93.

Measuring vital signs is central to medical practice, but they are difficult to monitor in awake laboratory animals. We examined the feasibility of a noninvasive device [Cortrium C3 device] for telemetric assessment of respiration rate...

Narayan, E., Perakis, A., Meikle, W. 2019. Using thermal imaging to monitor body temperature of koalas (Phascolarctos cinereus) in a zoo setting. Animals 9(12), 1094.

Non-invasive techniques can be applied for monitoring the physiology and behaviour of wildlife in Zoos to improve management and welfare. Thermal imaging technology has been used as a non-invasive technique to measure the body temperature...

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