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Class 12 NEET Biology Human Health and Diseases Questions Part 1
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Question : 13
Total: 100
Infection of Ascaris usually occurs by
(NEET 2013)
Tse-tse fly
mosquito bite
drinking water containing eggs of Ascaris
eating imperfectly cooked pork.
Validate
Solution:
Man acquires infection of Ascaris by directly ingesting Ascaris eggs, containing the infective second stage larva, with contaminated food or water. Life cycle of Ascaris is monogenetic. There is no vector or intermediate host.
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