This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
[{'content': 'Dracunculosis infection occurs through? \nSelect and explain. \nA. Ingestion of water containing cyclops, B. Ingestion of water containing the parasite, C. Ingestion of fish, D. Penetration of skin', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Ingestion of water containing Cyclops Dracunculus medinensis . Also known as Guinea worm, serpent worm or dragon worm, medina worm. . Habitat --> Subcutaneous tissues especially of legs, arms and back. . Definitive host --> Man . Intermediate host --4 Cyclops . Mode of infection --> Drinking of water containing cyclops . Infective form rd stage larva in cyclops.", 'role': 'assistant'}]