Flu in Washtenaw County

Flu Activity

March 22, 2023:

  • Influenza cases in Washtenaw County are currently at low levels; however, Influenza A continues to circulate locally.  Additional flu waves are possible.
  • Flu-related hospitalizations of Washtenaw residents are currently at low levels.
  • Influenza-related deaths in Washtenaw County adults have been reported this flu season. All individuals were confirmed with Influenza A.
  • Most Influenza cases being reported in Washtenaw County are Influenza A (both A/H3 and A/H1N1).

Flu Information

Influenza-Associated Hospitalizations & Deaths in Washtenaw County Residents: 2022-2023 Season*

*Flu season starting September 25, 2022
Hospitalizations for 
week ending March 18th
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 2017, please visit the page containing flu activity reports from previous years