🐴Equine Alert

West Nile Virus in Illinois

Illinois has no recent West Nile Virus activity, but 1 alert have been recorded historically.

Risk Level
🟢 Low
No cases reported in the past 30 days
Cases (30 days)
0
Total Cases
1
Counties Affected
1

Most recent West Nile Virus alert in Illinois: Oct 13, 2025

West Nile Virus Alerts in Illinois

Douglas, Illinois
Oct 13, 2025 · active
1
confirmed

About West Nile Virus

Mosquito-borne virus causing neurological disease

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