Heidari, A Serological evidence of H9N2 avian influenza virus exposure among poultry workers from Fars province of Iran. [electronic resource] - Virology journal Jan 2016 - 16 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1743-422X Standard No.: 10.1186/s12985-016-0472-z doi Subjects--Topical Terms: AnimalsChickensFarmersHemagglutinin Glycoproteins, Influenza Virus--geneticsHumansInfluenza A Virus, H9N2 Subtype--classificationInfluenza, Human--epidemiologyIran--epidemiologyOccupational ExposurePhylogenyPoultrySeroepidemiologic Studies