H N is:: (A) Bird flu virus, (B) Vaccine for HIV, (C) Causative agent of Japanese encpehalitis, (D) An eradicated virus
Answer is A. Ans. (a) Bird flu virus which is a causative agent of bird flu. Majority of an influenza do not infect humans. However, an H5N1 is a strain with pandemic potential since it ultimately adapt into a strain that is contagious among humans.