Live public health tracker
Norovirus Live Tracker
Live norovirus tracker using CDC NoroSTAT outbreak reports from participating U.S. states.
1,092
Outbreaks
14
Participating states
NORS
Reporting system
Weekly
Signal
How MedSentri counts this event
Norovirus values are outbreak reports, not individual case counts, and NoroSTAT covers participating states.
Sources
Last verified 2026-04-09T12:00:00Z. Interactive map loads when JavaScript is available.