World Health Organization Influenza Webpage

World Health Organization Flunet Webpage

World Health Organization Global Influenza Surveillance and Response System (GISRS)

World Health Organization Eastern Mediterranean Flu Network Webpage

World Health Organization Regional Office for the Eastern Mediterranean Influenza Updates Webpage

World Health Organization Regional Office for the Eastern Mediterranean Weekly Epidemiological Monitor Webpage

World Health Organization Regional Office for the Eastern Mediterranean Influenza (seasonal) Webpage

World Health Organization Regional Office for the Eastern Mediterranean Influenza (seasonal) Peer-reviewed Articles Webpage

World Health Organization Influenza Newsletter Archive

Centers for Disease Control and Prevention (CDC) Influenza (Flu) Webpage

Centers for Disease Control and Prevention (CDC) Influenza (Flu) Weekly U.S. Influenza Surveillance Report (FluView) Webpage

Harvard Health Publishing Harvard Medical School Influenza Webpage

European Centre for Disease Prevention and Control (ECDC) European Influenza Surveillance Network Webpage

European Centre for Disease Prevention and Control (ECDC) Seasonal Influenza Webpage

European Centre for Disease Prevention and Control (ECDC) Pandemic Influenza Webpage

European Scientific Working Group on Influenza (ESWI) Webpage

Global Influenza Hospital Surveillance Network (GIHSN) Webpage

GISAID Platform Webpage