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What is Which of the following parasite does not enter into the body by skin penetration : and explain in detail?
Ans. is 'a' i.e. Dracunculus Dracunculus enters the body through ingestion of Cyclops along with water.Mode of entry of intestinal nematodes:* Ingestion of eggs-Ascaris & Trichuris trichiura* Skin penetration by 3rd stage larva-Ancylostoma duodenale* Ingestion of uncooked meat-Necator Americana Strongyloides stercoralis Trichinella spiraliscarrying the larva * Mode of entry of tissue nematodes:* Dracunculus-Drinking water containing cyclops* W. bancrofti-Mosquito bite* B. Malayi-Mosquito bite* Loa - Loa-Deerflies* Onchocerca volvulus-Blackfly