2021 West Nile Virus Positive Mosquito Batches

The table below reflects cumulative test results on mosquitoes collected from our traps through July 30, 2021.

Location # of Positive Results for West Nile Virus
# of positive mosquito batches # of batches tested
Evanston 24 229
Glencoe 1 36
Glenview/Golf 7 89
Kenilworth 5 50
Lincolnwood 1 66
Morton Grove 6 57
Niles 3 58
Northbrook 1 38
Northfield 7 42
Skokie 28 186
Wilmette 6 57
Winnetka 1 23
Total 6909 931