Officials Confirm 1st Detroit-Area West Nile Virus Death In 2025

WAYNE COUNTY, MI — Health officials on Tuesday confirmed metro Detroit's first death from the West Nile virus in 2025.

Health officials said the elderly person was infected with the virus following a mosquito bite in Wayne County. The person also had underlying health conditions, officials said.

It is the second Michigan death due to West Nile virus this year. The first came in August when a Kent County resident died from the illness.

As of Wednesday, there have been 17 reported cases of the West Nile virus in Michigan this year, including three in Wayne County, two in Oakland County, two in Macomb County, and one in Livingston County.

"This tragic loss is a reminder that West Nile virus can have serious consequences and why prevention is so vital," said Dr. Avani Sheth, Chief Medical Officer. "We urge residents to take simple, effective steps—like using insect repellent and draining standing water—to protect yourself and your loved ones."

Health experts say mosquito season peaks in August and into September. So far this year, there have been 986 West Nile cases across 40 states, including Michigan, according to the CDC.

The virus is spread to humans through the bite of an infected mosquito. Some people who get the virus may develop an illness may experience mild symptoms such as fever, headache and body aches; occasionally, a skin rash and swollen lymph glands may be noticed. These symptoms may last a few days or as long as several weeks.

People who are older than 50 or have immunocompromised conditions can become seriously ill. There are no vaccines or specific treatments for the infection, according to federal health officials.
Here are recommendations for avoiding exposure:

• Use insect repellent with 10-35% DEET, and always follow label directions
• Wear long sleeves and pants to limit skin exposure
• Avoid outdoor activity during dawn and dusk, when mosquitoes are most active
• Eliminate standing water around your home—refresh bird baths, wading pools, pet bowls, and empty small containers regularly
• Keep screens and gutters in good repair to prevent mosquitoes from entering your home