Deadly Virus is Spreading, Kills First Victim in Illinois

In a sobering announcement, the Illinois Department of Public Health (IDPH) has confirmed the first West Nile virus (WNV) death in the state for 2024.

This tragic event underscores the persistent threat of WNV, particularly for older adults and those with compromised immune systems.

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According to a press release from the IDPH, an elderly resident from Lake County in their 80s, experienced symptoms in mid-August and succumbed shortly after.

This death – and the six that occurred last year in Illinois – are a stark reminder that West Nile virus poses a serious risk, especially to older people and those with weakened immune systems. -Dr. Sameer Vohra, IDPH Director

With warm weather still prevalent, he urged residents to "Fight the Bite" by taking preventive measures against mosquito bites, which can transmit the virus.

To date in 2024, Illinois has recorded nine non-fatal cases of WNV, with the majority occurring in Cook County. Other cases have been identified in DuPage, Will, Winnebago, and Tazewell counties.

This mirrors the situation from 2023, when the first WNV-related death was also reported in August, alongside six deaths and 119 non-fatal cases throughout the year. Notably, the youngest case last year was a 33-year-old, with a median age of 67 for reported cases

West Nile virus, transmitted by the Culex mosquito, typically manifests as fever, nausea, headache, and muscle aches.

Although many infected individuals experience no symptoms, severe cases can lead to meningitis, encephalitis, or paralysis. With no specific treatment or vaccine available, prevention remains crucial.

IDPH advises the public to practice the three "R's" to minimize WNV risk:

• Reduce exposure by maintaining tight-fitting screens and eliminating standing water;
• Repel mosquitoes with appropriate insect repellents and protective clothing;
• Report stagnant water sites to local health authorities.

Last year saw WNV-positive cases across 67 counties, and 2024 is following a similar trend with numerous positive mosquito batches and birds.

For more information on protecting yourself from West Nile virus and to report potential breeding sites, visit the IDPH website or contact your local health department.