Dengue Case Spurs Mosquito Control in Escondido

San Diego County is investigating its first locally transmitted case of dengue fever, a tropical disease usually associated with travel to endemic areas. The case was reported in Escondido, and while the patient has recovered, the county has initiated mosquito control measures to prevent further spread. The Vector Control Program began spraying insecticides over a 60-acre area near the patient's residence, a process that will continue through Thursday. Despite the emergence of this case, the risk of widespread transmission is considered low by health officials. This incident follows similar local outbreaks in other parts of Southern California, including Los Angeles, Long Beach, and Pasadena. The public is advised to eliminate standing water, use mosquito repellents, and ensure proper screening to prevent mosquito bites.