Question

Which one of the following nematode that causes blisters on the limbs and its secondary host is cyclops?

• A. Schistosoma
• B. Opisthorchis
• C. Dracunculus
• D. Trichuris

Answer 1

The correct option is C Dracunculus

Dracunculus is a genus of spiruroid nematode parasites in the family Dracunculidae. Dracunculus causes dracunculiasis which is characterised by the blister on the foot or lower leg, causing severe pain and a burning sensation. Its secondary or intermediate host is the cyclops.
Therefore, the correct answer is option C.