What is the primary purpose of One Health in preventing and controlling zoonotic diseases?

What is the primary purpose of One Health in preventing and controlling zoonotic diseases?

• A. It integrates multiple sectors to detect threats at source.
• B. It focuses exclusively on clinical care.
• C. It slows outbreak response.
• D. It ignores environmental factors.

Answer: (B)

One Health emphasizes collaboration across human health, animal health, and the environment to prevent and control zoonotic diseases by detecting threats at their source. This approach works because pathogens often move between animals, people, and their surroundings, so sharing surveillance data and coordinating actions across sectors allows earlier warning, targeted prevention, and faster, more effective responses before outbreaks become widespread. If we focus only on clinical care, we’re addressing symptoms after transmission has already occurred and missing opportunities to intervene earlier at the source. Ignoring environmental factors or slowing the response would similarly weaken prevention and control, since environmental drivers and ecosystem health play a crucial role in how diseases emerge and spread.

One Health emphasizes collaboration across human health, animal health, and the environment to prevent and control zoonotic diseases by detecting threats at their source. This approach works because pathogens often move between animals, people, and their surroundings, so sharing surveillance data and coordinating actions across sectors allows earlier warning, targeted prevention, and faster, more effective responses before outbreaks become widespread. If we focus only on clinical care, we’re addressing symptoms after transmission has already occurred and missing opportunities to intervene earlier at the source. Ignoring environmental factors or slowing the response would similarly weaken prevention and control, since environmental drivers and ecosystem health play a crucial role in how diseases emerge and spread.