Global disease surveillance

Outbreak monitor

Public health notices mapped at their supported geographic precision. City locations are preferred when supported; otherwise the marker represents a country, not a city or a US state.

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Country markers indicate country-wide coverage, not a specific outbreak site. Multiple notices at one coordinate share a cluster. A mapped notice is not proof of local transmission at that precise point. Public reports are incomplete and may be delayed.

Sources: WHO Disease Outbreak News, CDC Outbreaks and FDA Investigations. Some entries are investigations, not confirmed outbreaks. Updated by a scheduled ingestion process; the timestamp indicates the last completed publication, not real-time conditions.