Flu in Washtenaw County

Last updated: 2/21/2024

Flu Activity

February 21, 2024:

  • Influenza cases in Washtenaw County residents are currently at high levels. Most Influenza cases being reported in Washtenaw County are Influenza A, types A(H1N1) and A(H3). Sporadic cases of Influenza B are being reported. 
  • Influenza-related deaths in Washtenaw County adults have been reported this flu season. All individuals were older adults with confirmed Influenza A infection. 
  • Flu-related hospitalizations of Washtenaw residents are currently at high levels.

Flu Information

Influenza-Associated Hospitalizations & Deaths in Washtenaw County Residents: 2023-2024 Season (9/3/23-2/17/24)

Last updated February 21, 2024
Hospitalizations for 
week ending Feb. 17
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