Flu in Washtenaw County

Last updated: 12/5/2023

Flu Activity

December 5, 2023:

  • Influenza cases in Washtenaw County residents appear to be increasing. Most Influenza cases being reported in Washtenaw County are Influenza A. Sporadic cases of Influenza B are being reported.
  • Flu-related hospitalizations of Washtenaw residents are currently at low levels. Sporadic hospitalizations are being reported.

Flu Information

Influenza-Associated Hospitalizations & Deaths in Washtenaw County Residents: 2023-2024 Season (September 3, 2023 through December 2, 2023)

Last updated December 5, 2023
Hospitalizations for 
week ending December 2nd
adult deaths
child deaths

Influenza Activity for Current Season

Hovering over points in the graphs below will show the count or rate. These data are preliminary and will be updated as more information is received.

*Lab-Confirmed influenza cases include rapid and PCR tests reported to MDSS

Influenza Activity in Previous Years

Additional Information

For reports of influenza activity in Washtenaw County before 2019, please visit the page containing flu activity reports from previous years