Health Department recommends residents take extra precautions
A Hamilton County resident has tested positive for West Nile virus (WNV). The mosquito-borne disease can cause illness in humans, birds, and other animals. This is the second human case reported in Indiana this summer.
Additional information about this case will not be released to protect patient privacy.
Harris
“Most people infected with West Nile virus have no symptoms or only mild flu-like symptoms which can include fever, headache, body aches, joint pain, vomiting, diarrhea, or a rash,” Hamilton County Health Officer Dr. Charles Harris said. “Some people will develop a more severe form of the disease affecting the nervous system, including inflammation in the brain and spinal cord, muscle paralysis, or even death.”
People older than 60 and those with weakened immune systems are at higher risk of severe West Nile virus disease. People who think they may have West Nile virus should see their healthcare provider.
Hamilton County confirmed its first WNV positive mosquito sample in June. Since then, the Health Department has increased surveillance and testing throughout the county. It has also conducted mosquito spraying to decrease the number of adult mosquitoes.
Ballman
“Warm, humid weather and recurring storms have created perfect conditions for mosquitoes this year,” said Amy Ballman, Director of Environmental Health at the Health Department. “The season is longer and populations are growing faster – making this a year to be especially cautious.”
The Hamilton County Health Department and Indiana Department of Health recommend taking the following precautions to reduce the risk of mosquito-borne disease:
- Use insect repellent.
- Wear protective clothing. Wear loose-fitting, long-sleeved shirts and pants.
- Know when to expect mosquito bites. Mosquitoes responsible for WNV are active mostly between dusk and 1 a.m., and at dawn.
Furthermore, homeowners, landlords and property managers should take the following steps to control mosquitoes indoors and outdoors:
- Install screens on windows.
- Keep doors in good repair.
- Look for containers that could hold water such as trash, tires, buckets, toys, pools, birdbaths, flowerpot saucers, or trash containers.
- Regularly service septic systems, keep grass mowed and shrubs trimmed, clean gutters regularly, and aerate ornamental pools.
Click here to view the Indiana Mosquito-Borne Activity Dashboard and learn more.