Health officials in Mercer County are urging residents to take precautions against West Nile Virus after the detection of the virus in mosquito samples collected from the township.

This marks the third positive test for West Nile Virus in Mercer County this year. While no human cases have been reported to date, health officials are closely monitoring the situation and implementing appropriate control measures.

West Nile Virus can cause severe illness, especially in older adults and individuals with certain medical conditions.

Residents and businesses in Hempfield Township are advised to:

  • Use insect repellent: Apply insect repellants containing DEET to exposed skin and clothing.
  • Wear protective clothing: Cover your skin with long-sleeved shirts and long pants, especially during dusk and dawn when mosquitoes are most active.
  • Eliminate standing water: Remove any stagnant water sources around your property, such as bird baths, discarded tires, or other containers that can hold water.

West Nile Virus is transmitted to humans through the bite of an infected mosquito. While most people infected with WNV do not develop symptoms, some may experience fever, body aches, nausea, vomiting, and a rash. Severe illness can occur in people of any age, but individuals over 60 and those with certain medical conditions are at greater risk.