Abstract

The use of non-human primates in biomedical research is a contentious issue that raises serious ethical and practical concerns. In the European UnionEuropean Union, where regulations on their use are very tight, the number of non-human primates used in research has been in decline over the past decade. However, this decline has been paralleled by an increase in numbers used elsewhere in the world, with less regard for some of the ethical issues. There is evidence that researchers from high-income countries, where regulations on the use of non-human primates are strict, may be tempted to conduct some of their experiments in countries where regulation is less strict, through new collaborative efforts. In collaborative ventures, equivalence in the application of ethical standardsEthical standards in animal research, regardless of location, is necessary to avoid this exploitationExploitation.