Peak Mosquito Season in Illinois: How to Protect Yourself from West Nile Virus

Late Summer is Peak Mosquito Season in Illinois: Take Action Now to Reduce West Nile Risk

As late summer arrives, Illinois enters its peak mosquito season, increasing the risk of West Nile Virus (WNV) transmission. Health officials across DuPage County and the greater Chicago area are urging residents to take simple but effective steps to protect themselves and their families.

Essential Prevention Tips

• Use EPA-Registered Repellents:
  Apply insect repellents containing DEET (20–30%) or picaridin when spending time outdoors, especially during dawn and dusk when mosquitoes are most active.
• Wear Protective Clothing:
  Long sleeves and pants provide an extra barrier against mosquito bites, particularly in the early morning and evening hours.
• Eliminate Standing Water:
  Mosquitoes breed in stagnant water. Dump and clean gutters, birdbaths, planters, and any containers holding water at least once a week to reduce mosquito populations around your home.

Who Is at Higher Risk?

Certain groups are more vulnerable to severe illness from West Nile Virus:

• Adults aged 60 and older
• People with weakened immune systems

If you or a loved one experiences high fever, severe headache, or a stiff neck, seek medical care immediately, as these can be signs of serious complications.

Stay Informed and Prepared

For the latest local updates on West Nile Virus activity, check resources like the DuPage County Health Department and the Illinois Department of Public Health (IDPH).
Residents in Naperville can visit Naperville Pharma (1020 E Ogden Ave #114) for expert guidance and a selection of recommended mosquito repellents.

Conclusion

Taking a few simple precautions now can help you and your family stay safe during Illinois’ peak mosquito season. Stay alert, stay protected, and check local health resources for ongoing updates.