What does the term zoonosis refer to?

Zoonosis refers specifically to diseases that are transmitted from animals to humans. This concept underscores the importance of understanding how certain pathogens can cross species barriers and cause illness in humans. Examples of zoonotic diseases include rabies, Lyme disease, and certain strains of influenza, which originate in animals but can infect human populations.

In this context, the correct answer highlights the significant public health implications of zoonosis, as it emphasizes the need for monitoring animal health and managing animal populations to reduce the risk of disease transmission to humans. Understanding zoonosis is crucial in fields like veterinary medicine, public health, and epidemiology, as it informs prevention strategies and health policies.