Transboundary Emerging and Exotic Animal Disease/ Exotic Animal Disease Practice Exam

What precaution should be taken when performing necropsies to prevent zoonotic infections?

1. Only wash hands afterward

2. Utilize protective clothing

3. Perform necropsies without hesitation

4. Inform others of potential risk only

The correct answer is: Utilize protective clothing

Utilizing protective clothing during necropsies is crucial for preventing zoonotic infections. This practice serves as a barrier between the person conducting the necropsy and potential pathogens that may be present in animal tissues or bodily fluids. Zoonotic infections can be transmitted from animals to humans, and many pathogens can persist in environments where animal remains are handled. Protective clothing, which typically includes gloves, gowns, masks, and sometimes face shields, can significantly reduce the risk of exposure to infectious agents that might be aerosolized or splashed during the procedure. This is especially important in necropsies where there may be open wounds, bodily fluid exposure, or manipulation of internal organs. The other options, such as only washing hands afterward or informing others of potential risks, do not provide adequate protection during the procedure itself. Washing hands is an important step but is not sufficient as a standalone measure. Performing necropsies without hesitation disregards the necessary safety protocols, while simply informing others does not actively prevent exposure. Therefore, the emphasis on using protective clothing aligns with best practices for biosecurity and public health safety in handling potentially infectious materials.