More Information
For up-to-date information on West Nile and other mosquito-borne viruses see our Mosquito-Borne Illnesses pages or call the West Nile virus toll-free hotline at 1-877-WST-NILE from 8:00 a.m. to 5:00 p.m.
This week the Mississippi Department of Health (MDH) reported two new West Nile virus (WNV) human cases - one in Rankin County and one in Pike County. This brings the state's WNV human case total to 183, with 13 resulting in death. This time last year, Mississippi health officials reported 70 human WNV cases with six deaths.
State Health Officer Dr. Brian Amy reminds Mississippians that WNV is a year-round virus. "Although West Nile virus is most prevalent in late to mid-summer, it can occur throughout the year," said Dr. Amy. "Residents should continue to practice protective measures to avoid mosquito bites."
MDH also reported one case of Jamestown Canyon virus (JCV) in Walthall County. JCV is a mosquito borne virus that generally causes a mild febrile illness and rarely meningitis or encephalitis. Unlike Lacrosse encephalitis which primarily affects children, JCV is seen generally in adults.
|
Mississippians can take the following simple precautions to reduce their risk of contracting West Nile virus:
- remove sources of standing water;
- avoid mosquito-prone areas, especially at night when mosquito activity is highest;
- wear protective clothing (such as long-sleeved shirts and pants) when in mosquito-prone areas when possible; and
- apply a mosquito repellent according to the manufacturer's instructions.
|
Approximately 80 percent of people who are infected with WNV will have no symptoms. The remaining 20 percent may experience a range of flu-like symptoms.
Symptoms of West Nile virus infection are often mild or flu-like and may include fever, headache, nausea, vomiting, a rash, muscle weakness or swollen lymph nodes. In a small number of people, infection can result in encephalitis or meningitis which can lead to paralysis, coma and possibly death.
Receive latest health news from MDH by e-mail: subscribe to Health Updates
Press Contact: Liz Sharlot or Kelly Shannon, (601) 576-7667. | 
