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Pandemic Flu: Monitoring Outbreaks

Surveillance, monitoring and tracking disease outbreaks helps health officials allocate resources effectively and efficiently. Epidemiologists use monitoring data to predict where and how disease might spread. It is important to know not only where disease outbreaks begin in the world, but also how and where they might spread in the United States.

Flu Activity: Reports & Surveillance Methods in the United States
Source: The Centers for Disease Control and Prevention.

Global Influenza Surveillance
Source: World Health Organization.

Cumulative Number of Confirmed Human Cases of Avian Influenza A/(H5N1) Reported to WHO
Source: World Health Organization.

Map Search: Affected areas with confirmed human cases of H5N1 avian influenza
Source: World Health Organization.

Situation Updates - Avian Influenza
Source: World Health Organization.

Avian Influenza Report
Source: U.S. Geological Survey, National Wildlife Health Center.

Animal Health Avian Influenza Monitoring
Source: Food and Agriculture Organization of the United Nations.