- Nuisance Wildlife Control Operator Zoonotic Diseases and Safety Flashcards

What vaccination is recommended for NWCO operators who regularly handle wildlife?

Answer: Pre-exposure rabies vaccination series (3 doses) with periodic titer checks

Pre-exposure rabies vaccination provides baseline immunity and simplifies post-exposure treatment to just two booster doses.

What disease risk exists when handling contaminated water or soil near rodent-infested areas?

Answer: Leptospirosis from contact with rodent urine-contaminated water or soil

Leptospira bacteria from rodent urine survive in water and moist soil, entering humans through skin breaks or mucous membranes.

A circular skin lesion with raised, scaly borders after handling a captured animal suggests which condition?

Answer: Dermatophytosis (ringworm)

Circular lesions with raised, scaly borders and clearing centers are the classic presentation of ringworm transmitted from wildlife.

What specific health hazard is associated with accumulated pigeon and starling droppings in buildings?

Answer: Histoplasmosis from Histoplasma capsulatum spores in accumulated droppings

Histoplasma capsulatum thrives in nitrogen-rich bird droppings, and inhaling spores when accumulations are disturbed causes histoplasmosis.

What is the recommended decontamination solution for equipment exposed to potentially rabies-contaminated material?

Answer: 10% sodium hypochlorite (bleach) solution with 10 minutes of contact time

10% bleach solution with 10 minutes of contact time effectively inactivates the rabies virus on surfaces.

Which tick-borne disease should northeastern US NWCO operators be most concerned about?

Answer: Lyme disease from black-legged (deer) ticks

Lyme disease is the most common tick-borne disease in the northeastern US and a significant occupational hazard for field workers.