Zoonotic Disease and Public Health
Zoonotic Disease Concepts
Understand the definition of a zoonosis and the routes of transmission: direct contact, aerosol, vector-borne, foodborne, and fomite. Know the major zoonotic agents relevant to veterinary practice, including rabies, leptospirosis, toxoplasmosis, salmonellosis, ringworm, and cat scratch disease.
Prevention and Public Health
Familiarize yourself with personal protective equipment, hand hygiene, isolation protocols, and vaccination of both animals and staff. Understand the role of the veterinary team in public health surveillance and client education.
Special Populations
Recognize that immunocompromised, pregnant, and pediatric clients face higher risk and require tailored counseling.
Traps to Watch
Questions may ask which disease is zoonotic or the primary route of transmission. Another trap is assuming a disease is not zoonotic because it is common in animals or that vaccination eliminates all risk.
Worked Example
A pregnant client owns a cat. The correct counseling includes avoiding handling of litter and soil, washing hands, and having another person change the litter box to reduce toxoplasmosis risk.
Rule of Thumb
Hand hygiene and PPE are the first line of defense against every zoonosis.