Avian influenza Avian influenza a virus Influenza in birds - Epidemiology Influenza Human - Etiology Influenza a virus - Pathogenicity Influenza in birds - Prevention & control Influenza in birds - Transmission AGR
R 5.137 WFO -13583
13583
This staff information note has been taken form the websites of the World Health Organization and the Food and Agriculture Organization of the United Nations.