Refinement Database

Database on Refinement of Housing, Husbandry, Care, and Use of Animals in Research

This database, created in 2000, is updated every four months with newly published scientific articles, books, and other publications related to improving or safeguarding the welfare of animals used in research.

Tips for using the database:

  • This landing page displays all of the publications in the database.
  • Use the drop-down menus to filter these publications by Animal Type, Setting, and/or Topic.
  • Clicking on a parent category (e.g., Rodent) will include publications relating to all the items in that category (e.g., Chinchilla, Gerbil, Guinea Pig, etc.).
  • You may also add a keyword to further narrow your search.
  • Please note that at this time, only publications dated 2010 or later (with some exceptions) can be filtered by Animal Type and Topic, and only publications dated 2020 or later (with some exceptions) can be filtered by Setting. Most publications older than 2010 can only be searched by keyword. 
Black, V., Fenton, A., Ormandy, E. H. 2022. Protecting Canada’s lab animals: The need for legislation. Animals 12(6), 770.

Canada’s current non-legislated oversight system for animal-based science not only fails to adequately incentivize the replacement of sentient animals as best scientific practice in any meaningful way, but also fails to adequately protect those animals...

Hankenson, F. C., Pritt, S. 2022. To stay virtual or not to stay virtual? That is the question. Laboratory Animal Science Professional 10(3) (May/June), 34-36.

Both the Office of Laboratory Animal Welfare (OLAW) and the U.S. Department of Agriculture (USDA) released guidance about how to conduct inspections during the pandemic; some of their suggestions may be of value to retain...

Deacon, F., Daffue, W., Nel, P. 2022. Effective field immobilisation and capture of giraffe (Giraffa camelopardalis). Animals 12(10), 1290.

One of the highest occurrences of mortalities among giraffes (Giraffa camelopardalis) takes place during immobilisations, captures and translocations. Common mistakes, human error, unforeseen risks, the awkward anatomy and the sheer size of the animal are...

Knaebe, B., Weiss, C. C., Zimmermann, J. et al. 2022. The promise of behavioral tracking systems for advancing primate animal welfare. Animals 12(13), 1648.

Recent years have witnessed major advances in the ability of computerized systems to track the positions of animals as they move through large and unconstrained environments. These systems have so far been a great boon...

Olsson, I. A. S., Nielsen, B. L., Camerlink, I. 2022. An international perspective on ethics approval in animal behaviour and welfare research. Applied Animal Behaviour Science 253, 105658.

Ethics assessment is essential in studies that involve animals as subjects, which includes research on animal behaviour and welfare. Although ethics review mechanisms within institutions are long established in many regions, processes may be non-uniform...

Ruge, L., Mancini, C. 2022. An ethics toolkit to support animal-centered research and design. Frontiers in Veterinary Science 9, 891493.

Designers and researchers who work with animals need to employ an array of ethical competencies to guarantee the welfare of animals taking part in animal-centered research. The emerging field of Animal-Computer Interaction (ACI), which deals...

Serrano, C., Antonio, J. 2022. Ultrasound guided surgery as a refinement tool in oncology research. Animals 12(23), 3445.

Refinement is one of the ethical pillars of the use of animals in research. Ultrasonography is currently used in human medicine as a surgical tool for guided biopsies and this idea can be applied to...

Rose, P. (Ed.) 2022. The Behavioural Biology of Zoo Animals (1st Ed.). CRC Press, Boca Raton, USA. 367 p.

"Zoo animals" as a population are a diverse array of species from all around the globe. When managed in captivity, it is important that key aspects of natural ecology are factored into animal care, as...

Suba-Bokodi, É., Nagy, I., Molnár, M. 2022. Changes in the stress tolerance of dwarf rabbits in animal-assisted interventions. Applied Sciences 12(14), 6979.

Background: Rabbits are common companion animals in many European countries. Rabbit-assisted interventions in primary schools are suitable for decreasing the anxiety levels of children, which may increase the education efficiency of teachers. Methods: In our...

Le Neindre, P., Deputte, B. L. 2022. Interacting with Animals. Understanding their Behaviour and Welfare. CABI, Wallingford, Oxon. 120 p.

Animal behaviour and, as a result, animal welfare are increasingly complex areas of study, with the diversity of the animal kingdom and new research findings ensuring there is no one, easy answer. Instead, we need...

Wilkerson, J., Cavanaugh, K. 2022. As the world turns: Identifying and documenting continuing education for IACUC committee members and staff. Laboratory Animal Science Professional 10(6) (November/December), 36-38.

In this column, we will describe how the IACUC Office at the University of Texas Southwestern Medical Center (UTSW) identifies and documents the participation of IACUC members and staff in continuing education opportunities. The prioritization...

Chaumont, S., Freitas-de-Melo, A., Pinto-Santini, L., Menant, O. et al. 2021. Rams recognize and prefer the human who regularly brushed them. Applied Animal Behaviour Science 236, 105250.

Brushing produces a relaxing effect and improves the welfare of ewes and lambs and the human-animal relationship. Lambs gently handled during rearing are less fearful to humans in their adulthood, but there are few studies...

Coleman, K., Shapiro, S. J. (Eds.). 2021. Behavioral Biology of Laboratory Animals (1st ed). CRC Press, Boca Raton, FL.

This 30-chapter volume informs students and professionals about the behavioral biology of animals commonly housed in laboratory and other captive settings. Each species evolved under specific environmental conditions, resulting in unique behavioral patterns, many of...

Sørensen, D., Cloutier, S., Gaskill, B. (Eds.). 2021. Animal-centric Care and Management - Enhancing Refinement in Biomedical Research. CRC Press, Boca Raton, FL.

The concept of the 3Rs (Refinement, Reduction and Replacement) has been used as a framework for improving the welfare of laboratory animals for the last half century. By establishing an animal-centric view on housing and...

Jörgensen, S., Lindsjö, J., Weber, E. M. et al. 2021. Reviewing the review: A pilot study of the ethical review process of animal research in Sweden. Animals 11(3), 708.

The use of animals in research entails a range of societal and ethical issues, and there is widespread consensus that animals are to be kept safe from unnecessary suffering. Therefore, harm done to animals in...

Codecasa, E., Pageat, P., Marcet-Rius, M. et al. 2021. Legal frameworks and controls for the protection of research animals: A focus on the animal welfare body with a French case study. Animals 11(3), 695.

In recent years, efforts have been devoted to improving the welfare of laboratory animals. Scientific progress and growing concerns over animal harm have pushed institutions to strengthen their laws to make science more humane and...

Bista, D., Lama, S. T., Weerman, J. et al. 2021. Improved trapping and handling of an arboreal, montane mammal: Red panda Ailurus fulgens. Animals 11(4), 921.

It is sometimes essential to have an animal in the hand to study some of their ecological and biological characteristics. However, capturing a solitary, cryptic, elusive arboreal species such as the red panda in the...

Dunn, R. 2021. Brexit: A boon or a curse for animals used in scientific procedures? Animals 11(6), 1547.

The UK has long been hailed as one of the world leaders in animal welfare. Within the UK, animals used in experiments are provided some protection under the Animals (Scientific Procedures) Act 1986 (ASPA). This...

Nunamaker, E. A., Davis, S., O’Malley, C. I. et al. 2021. Developing recommendations for cumulative endpoints and lifetime use for research animals. Animals 11(7), 2031.

Research animals are important for scientific advancement, and therefore, their long-term welfare needs to be monitored to not only minimize suffering, but to provide positive affective states and experiences. Currently, there is limited guidance in...

Eggel, M., Würbel, H. 2021. Internal consistency and compatibility of the 3Rs and 3Vs principles for project evaluation of animal research. Laboratory Animals 55(3), 233-243.

Using animals for research raises ethical concerns that are addressed in project evaluation by weighing expected harm to animals against expected benefit to society. A harm–benefit analysis (HBA) relies on two preconditions: (a) the study...

Wilson-Welder, J. H., Frank, A. T. 2021. Use of food enrichment for medication delivery in large groups of sheep. Laboratory Animal Science Professional 9(3) (May/June), 40-43.

In a 2018 AALAS webinar on Sheep and Goat Analgesia, Dr. Susie Vogel, a small ruminant expert, introduced the concept of getting sheep and goats to willingly take medication by putting it in a tasty...

Brunt, M. W., Weary, D. M. 2021. Perceptions of laboratory animal facility managers regarding institutional transparency. PLOS ONE 16(7), e0254279.

Institutions that conduct animal research are often obliged to release some information under various legal or regulatory frameworks. However, within an institution, perspectives on sharing information with the broader public are not well documented. Inside...

Falendysz, E. A., Calhoun, D. M., Smith, C. A. et al. 2020. Outside the box: Working with wildlife in biocontainment. ILAR Journal 61(1), 72-85.

Research with captive wildlife in Animal Biosafety Level 2 (ABSL2) and 3 (ABSL3) facilities is becoming increasingly necessary as emerging and re-emerging diseases involving wildlife have increasing impacts on human, animal, and environmental health. Utilizing...

Kinter, L. B., Johnson, D. K., Weichbrod, R. H. et al. 2021. Fit for Purpose assessment: A new direction for IACUCs. ILAR Journal 62(3), 314–331.

The organization and function of the institutional animal care and use committee (IACUC) is the key component of government regulation and oversight of necessary scientific research using live animals and of AAALAC - International accreditation...

Gutfreund, Y. 2020. Harm-benefit analysis may not be the best approach to ensure minimal harms and maximal benefits of animal research—Alternatives should be explored. Animals 10(2), 291.

Using animals in scientific research is commonly justified on the utilitarian basis that the benefits of scientific progress to human health and society exceed by far the harm inflicted on animals. In an attempt to...