Definitive host for Guinea worm is -: (A) Man, (B) Cyclops, (C) Snail, (D) Cyclops and man
Answer is A. Dracunculus medinensis (Guinea worm): organism-Guinea worm/medina worm/serpent worm habitat- subcutaneous nodules DH-humans IH- cyclops(lobsters, crabs shrimps) MOI-ingestion of drinking water from stagnant pools containing minute fresh water crustaceans (Cyclops)infested with L3 Larvae