Disease-carrying mosquitoes surface in South Florida. Health officials urge West Nile precautions.

At least one new case of the West Nile Virus has been reported in Broward County, the Florida Department of Health confirmed. The Culex quinquefasciatus mosquito has been proven to be a carrier associated with transmission of the West Nile virus, according to the Centers for Disease Control and Prevention. (Reuters/Courtesy)