Social & Preventive Medicine Communicable diseases fc418590 True about epidemiology of malaria - A Extrinsic incubation period 0-14 days B In india common during January to June C Man act as definitive host D Mosquito acts as definitive host High-Yield Explanation Man is the intermediate host.In india it is common from july to November .Ref.PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE 21st edition page no 235.