Who has the authority to suspend animal research protocols?

• A. The Principal Investigator
• B. The Institutional Review Board
• C. The IACUC
• D. The Animal Welfare Officer

Answer: (C)

The IACUC, or Institutional Animal Care and Use Committee, has the authority to suspend animal research protocols. The IACUC is tasked with overseeing all aspects of animal research within an institution, ensuring compliance with federal regulations, ethical standards, and institutional policies. This oversight includes the responsibility to monitor ongoing research and to take action if a protocol is found to violate approved guidelines or to endanger animal welfare.

If a protocol poses an immediate threat to animal welfare or is non-compliant with established standards, the IACUC can intervene. This may involve not only suspending a particular study but also initiating a full review of the research practices being followed. The committee's role is crucial in upholding ethical practices in animal research, protecting the welfare of the animals involved, and maintaining the institution’s compliance with regulatory standards.

The other options do not possess the same level of authority in this context. The Principal Investigator is responsible for the conduct of the research but cannot independently suspend a project. The Institutional Review Board focuses primarily on human subjects research and does not typically deal with animal research protocols. The Animal Welfare Officer supports animal welfare compliance and may raise concerns about protocols but does not have the authority to suspend them.