Captive Primate Research Welfare 3Rs

Non-human primates used in biomedical research face significant welfare challenges, with the 3Rs framework driving important improvements in housing and procedures.

Key Facts

Around 3,000 non-human primates are used in research in the UK annually
EU Directive 2010/63 requires special justification for primate research use
Social housing of research primates is now mandated in most EU and UK facilities
Marmosets and cynomolgus macaques are the most commonly used species
Positive reinforcement training for procedures reduces restraint stress significantly

Welfare Considerations

Non-human primates in research face welfare challenges from housing, procedures, and social disruption. Historically, single housing was common for procedural convenience, causing severe psychological harm to highly social species. Mandatory social housing requirements represent a significant welfare improvement. Further progress requires investment in positive reinforcement training that allows voluntary participation in procedures, reducing both animal stress and human injury risk.

What You Can Do

Support organisations advocating for the 3Rs in primate research
Advocate for alternatives to non-human primate use in drug safety testing
Support research funding bodies that prioritise alternatives development
Engage with research ethics committees about primate welfare standards
Choose personal care and pharmaceutical products from companies with strong animal testing policies