Infection of Ascaris usually occurs by:
mosquito bite
drinking water containing eggs of Ascaris.
eating imperfectly cooked pork.
Tse - tse fly.
As learnt in @12384
The eggs of the parasite are excreted along with the faeces of infected persons
Option 1)
mosquito bite
This solution is incorrect.
Option 2)
drinking water containing eggs of Ascaris.
This solution is correct.
Option 3)
eating imperfectly cooked pork.
This solution is incorrect.
Option 4)
Tse - tse fly.
This solution is incorrect.
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