To whom does the responsibility for animal welfare generally fall?

The responsibility for animal welfare primarily falls to the principal investigator, as this individual is tasked with the oversight of the research project. The principal investigator is responsible for ensuring that all animal research is conducted in an ethical manner, in compliance with federal and institutional guidelines. This position entails not only the design of the study but also the ethical considerations of the treatment of animals involved.

The principal investigator must ensure that all personnel working with the animals are adequately trained and knowledgeable about the protocols that protect animal welfare. This includes designing experiments that minimize pain and distress to the animals, as well as ensuring that they receive necessary care and housing.

While support staff, animal care technicians, and the IACUC committee all play crucial roles in animal care and regulatory compliance, the ultimate accountability for the welfare of the animals in research settings lies with the principal investigator. They are the ones who set the parameters of the research and must advocate for humane treatment throughout the study.