The Illinois Department of Public Health (IDPH) has announced the first human death related to West Nile virus (WNV) in the state this year. The Deceased, displayed WNV symptoms in early August and passed away shortly after. CDC testing confirmed the case.

Dr. Sameer Vohra, IDPH Director, expressed condolences and emphasized the serious risk WNV poses, particularly to older individuals and those with weakened immune systems. IDPH has identified 11 other non-fatal WNV cases this year. The virus, transmitted by infected mosquitoes, prompts a call for public vigilance, especially in high-risk groups.

In previous years, WNV led to seven deaths and 26 non-fatal cases in Illinois. Symptoms include fever, nausea, headaches, and muscle aches, with severe cases potentially causing brain infections or paralysis. With no specific treatment available, IDPH stresses prevention through measures like eliminating standing water, using repellent and reporting stagnant water locations. Positive WNV cases have been detected in mosquitoes, birds, humans, and horses throughout the state and in Christian County in 2023.