The Duval County Health Department (DCHD) has issued a mosquito-borne illness alert for Duval County. Human cases of West Nile Virsus (WNV) have been confirmed and there is a heightened concern that additional residents will become ill. The most recent case involves a 52 year-old female resident.
Symptoms of West Nile virus may include headache, fever, fatigue, dizziness, weakness and confusion. Physicians should contact their county health department if they suspect an individual may meet the case definition for a mosquito-borne illness. Florida Department of Health (DOH) laboratories provide testing services for physicians treating patients with clinical signs of mosquito-borne disease.