WellBeing International WBI Studies Repository 4-30-2019 Genetic Modification of Animals: Scientific and Ethical Issues Jarrod Bailey Cruelty Free International,
[email protected] Follow this and additional works at: https://www.wellbeingintlstudiesrepository.org/geneclo Part of the Animal Studies Commons, Bioethics and Medical Ethics Commons, and the Other Genetics and Genomics Commons Recommended Citation Bailey, J. (2019). Genetic modification of animals: Scientific and ethical issues. In Animal Experimentation: Working Towards a Paradigm Change (pp. 443-479). Brill. https://doi.org/10.1163/ 9789004391192_020 This material is brought to you for free and open access by WellBeing International. It has been accepted for inclusion by an authorized administrator of the WBI Studies Repository. For more information, please contact
[email protected]. Chapter 19 Genetic Modification of Animals: Scientific and Ethical Issues Jarrod Bailey Senior Research Scientist, Cruelty Free International, United Kingdom
[email protected] 1 Introduction The scientific method demands a willingness to correct and integrate previ- ous knowledge, based on observable, empirical, measurable evidence and subject to laws of reasoning; yet, it has scarcely been applied to non-human animal (hereinafter referred to as animal) research. Nevertheless, animal use in science started declining in the mid 1970s, at least in the United King- dom, resulting in a drop in the number of animals used approaching 50% be- tween the mid-1970s and mid 1980s (UK Home Office, 2016)—perhaps a tacit admission of problematic species differences that render animals poor models for humans. This trend was, however, reversed with the advent of genetically modified (GM) animals, animals whose genetic material has been deliberately altered in some way by insertion, deletion, or substitution of dna.