Which vaccine should personnel receive before working with nonhuman primates?

Personnel should receive the measles vaccine before working with nonhuman primates because primates can be susceptible to viral infections that are also transmissible to humans. Specifically, nonhuman primates are highly susceptible to the measles virus, and outbreaks in primate populations can occur if unvaccinated individuals come into contact with them. Vaccination helps to protect both the personnel and the animals, preventing the potential transmission of the virus.

While other vaccines such as rabies, tetanus, and hepatitis might be relevant for different types of laboratory work or specific risks, the measles vaccine is particularly critical in the context of nonhuman primate interactions due to the disease's zoonotic potential and the vulnerability of these animals to the virus. This preventive measure is part of a broader strategy to maintain a safe and healthy working environment in laboratory settings involving primates.