Additionally, mosquito bites can become infected from scratching, and cause further discomfort and illness. While the OSDH has reported cases of both Dengue fever and Malaria, all cases were known to result from international travel. Neither disease occurs naturally in Oklahoma. While HIV transmission from mosquitoes is a persistent rumor, the CDC reports no evidence that mosquitoes play a role in HIV transmission. The only mosquito-borne illnesses Oklahoman's have the potential to contract in Oklahoma, are certain arboviral encephalitides.
Severe disease is characterized by seizures, coma and paralysis.
While the number of cases of arboviral encephalitis in Oklahoma are very low, the risk of Streptococcus, and other bacteria, infecting an opened bite wound, are much higher. Apply an antibiotic ointment and keep the wound covered, especially when swimming or wading in natural waters. See a health care provider if an irritated mosquito bite wound exhibits redness, soreness, tenderness, or if fever develops. Do not apply repellent to eyes, lips or mouth. Never apply repellents to cuts, wounds or irritated skin.