Source:http://linkedlifedata.com/resource/umls/id/C0029341
CSP: RNA viruses; virus attaches to host cell receptors and enters by fusion of virus envelope with plasma membrane; wide host range, including man, pigs, horses and birds; transmission is by contact or by aerosol and waterborne.,MSH: A family of RNA viruses causing INFLUENZA and other diseases. There are five recognized genera: INFLUENZAVIRUS A; INFLUENZAVIRUS B; INFLUENZAVIRUS C; ISAVIRUS; and THOGOTOVIRUS.,NCI: A family of negative-strand single-strand RNA viruses which includes Influenza viruses.,NCI: Any of the viruses capable of causing the respiratory tract infection commonly called the flu.