Novel Influenza A (H1N1) Virus (Swine Flu) Tracking
The California Department of Public Health is working diligently to provide the public with helpful information regarding the novel influenza A (H1N1) virus. This CDPH interactive map locates, by county, the confirmed and probable H1N1 cases. The map distinguishes between confirmed and probable cases.
Influenza type A virus confirmed by initial laboratory testing but subtype can not be determined. Testing in progress to determine Swine-like H1N1 virus strain.
Swine-like H1N1 virus strain confirmed by laboratory testing.
CDPH Full Size Novel Influenza A (H1N1) Tracking Map
Novel Influenza A (H1N1) Home page
Novel Influenza A (H1N1) Data and Statistics page
Map icons point to the County level only. These icons do not indicate individual locations. Updates will occur throughout the day as information is received.