Question:medium
Based on the type of life cycle, zoonoses are classified into all of the following except -
Based on the type of life cycle, zoonoses are classified into all of the following except -
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Anthropozoonoses describes direction of transmission, not the life cycle.
Updated On: Jun 24, 2026
- Cyclo-zoonoses
- Meta-zoonoses
- Anthropozoonoses
- Sporo-zoonoses
Show Solution
The Correct Option is C
Solution and Explanation
Step 1: Separate the two classification systems for zoonoses. The life-cycle scheme depends on how many host species the agent needs and includes direct, cyclo, meta, and sporo zoonoses.
Step 2: The transmission-direction scheme describes who infects whom and includes anthropozoonoses (animal to human), zooanthroponoses (human to animal), and amphixenoses (either way).
Step 3: The odd term in a life-cycle list is anthropozoonoses, which is a direction-of-transmission label, making it the exception asked for.
\[\boxed{\text{Anthropozoonoses}}\]
Step 2: The transmission-direction scheme describes who infects whom and includes anthropozoonoses (animal to human), zooanthroponoses (human to animal), and amphixenoses (either way).
Step 3: The odd term in a life-cycle list is anthropozoonoses, which is a direction-of-transmission label, making it the exception asked for.
\[\boxed{\text{Anthropozoonoses}}\]
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