Sponsor Area

Human Health And Disease

Question
CBSEENBI12002231

Infection of Ascaris usually occurs by

  • drinking water containing egg of Ascaris

  • eating imperfectly cooked port

  • tse -tse fly

  • mosquito bite

Solution

A.

drinking water containing egg of Ascaris

Infection of Ascaris occurs in a healthy person due to contaminated water, vegetables, fruits, etc., Mosquitos bite causes malaria due to the entry to Plasmodium parasite into the blood. Eating imperfectly cooked pork causes trichinosis disease (parasitic disease). Tse- tse fly cause trypanosomiasis, on infection of the central nervous system.