West Nile Virus
Transmitted by the bite of an infected mosquito, West Nile virus is a disease caused by the flavivirus that arrived in the United States just before the new millennium. While the disease can cause influenza-like illness that may lead to aseptic meningitis, encephalitis and death (especially in persons over 50 years of age), around 80 percent of infected persons show no symptoms.
The common mild symptoms associated with West Nile fever include:
- Abdominal pain
- Diarrhea
- Fever
- Headache
- Lack of appetite
- Muscle aches
- Nausea
- Rash
- Sore throat
- Swollen lymph nodes
- Vomiting
These symptoms usually last three to six days. In certain instances where the disease is severe, the infected individual will experience confusion, loss of consciousness, muscle weakness, a stiff neck and weakness in one arm or leg depending on the location of the bite.
Prevention
The best way to avoid contracting the West Nile virus is to ward off all mosquitoes. Be sure to use bug repellants that contain DEET and wear long sleeves and pants. Avoid standing water, as it provides mosquitoes an ideal breeding ground. Eliminate sources of stagnant water if at all possible.
If you suspect that you have West Nile fever, please contact your healthcare provider immediately. Along with tracking the health of yourself and your loved ones, keep an eye out for sick wildlife. Game animals like birds and domestic animals including horses are particularly susceptible to the disease. Contact the CCCHD at 937-390-5600 to report dead bird sightings. Do not attempt to examine or move the birds yourself.
Want more information? Visit the West Nile page on the Ohio Department of Health’s website.
