Cases of West Nile virus continue to creep higher

GRAND RAPIDS, Mich. (WOOD) — Numbers of mosquito-related diseases continue to tick up across Michigan. Data from the Michigan Department of Health & Human Services shows 19 cases of West Nile virus have now been confirmed in humans — up from eight cases just two weeks ago .

The 19 cases have been found in 12 different counties and the City of Detroit. That includes one case each in Berrien, Calhoun and Kent counties.

In addition to those 19 cases, there are 67 cases of West Nile virus confirmed in animals.

To date, 144 mosquito testing pools across the state have shown active signs of West Nile virus.

According to the Kent County Health Department , approximately 80% of people infected with West Nile virus will not notice any symptoms, but they typically include body aches, joint pain and fatigue. Most WNV patients recover completely, but about 1 in 150 develop a severe illness that impacts the central nervous system. Recovery can take months, but sometimes the damage is permanent and can even be deadly.

How to stay safe after West Nile case in Kent County

Last year, 24 Michigan residents tested positive for West Nile virus. Since there is no vaccine or cure for WNV, the KCHD says preventative measures are the best way to stay safe.

The department recommends wearing a mosquito repellent that contains at least 10% DEET, wearing light-colored clothing and staying indoors around dusk to avoid mosquitoes' most active time of day. The department also recommends making sure all window screens are properly sealed and removing or refreshing any standing water on your property that can serve as a breeding ground for mosquitoes.