Influenza in WHO: WHO has issued an Influenza Pandemic Preparedness Plan in 1999 recommending its use as a guideline for drafting national plans. WHO plays a key role in identifying the seed virus strain suitable for influenza vaccine production.

Eurosurveillance: Eurosurveillance is a project funded by the European Union and is dedicated to the surveillance, prevention and control of infectious and communicable disease. The project produces two bulletins, Eurosurveillance monthly and Eurosurveillance weekly.

European Influenza Surveillance Scheme: The European Influenza Surveillance Scheme (EISS) is a EU funded project which presents virological and clinical data concerning influenza in 22 European countries.

Avian influenza:

European Centre for Disease Prevention and Control (ECDC)

European Food Safety Authority (EFSA)

Joint Research Centre : Response to Emergencies and Disasters, Avian Flu Disease Monitoring

Animal Health and Welfare

FAO's Animal Production and Health Division

World Health Organisation (WHO)

World Organisation for Animal Health (OIE)