Fulton County Health Director Details West Nile Virus Mosquito Control Efforts

During the Fulton County Board of Commissioners meeting on August 20, 2025, the Environmental Health Director, Dr. Leftwich, provided a comprehensive briefing on the county's mosquito control program, particularly focusing on efforts to combat the West Nile virus. This discussion comes at a time when public health concerns regarding mosquito-borne illnesses are increasingly relevant, especially during the warmer months when mosquito activity peaks.

Dr. Leftwich outlined the life cycle of mosquitoes, emphasizing that even small amounts of standing water can serve as breeding grounds. He urged residents to eliminate potential breeding sites around their homes, such as bird baths, gutters, and old tires. The presentation highlighted the importance of community involvement in preventing mosquito proliferation, as residents play a crucial role in maintaining their environments.

West Nile virus, a common mosquito-borne illness in the United States, was explained in detail. Dr. Leftwich noted that while most infected individuals do not exhibit symptoms, those who do may experience fever, headaches, and other flu-like symptoms. Vulnerable populations, including the elderly and immunocompromised individuals, are at higher risk for severe outcomes.

The county's mosquito control program, established in 2001, employs various strategies to monitor and control mosquito populations. This includes surveillance through traps placed in public parks, routine testing for the virus, and targeted spraying when positive samples are detected. Dr. Leftwich reassured the community that spraying is conducted responsibly, primarily at night to minimize exposure to residents and non-target insects.

In addition to these measures, the program emphasizes community outreach. Residents are informed of positive virus detections within a 1/4-mile radius through door-to-door notifications and educational materials. These efforts aim to raise awareness about prevention strategies, such as using mosquito repellent containing DEET and ensuring doors and windows are properly sealed.

The meeting underscored the significance of proactive public health measures in safeguarding the community against mosquito-borne diseases. As the mosquito season continues, the county's commitment to monitoring and controlling mosquito populations remains vital for public health. The next steps involve ongoing surveillance, community education, and responsive actions to any new virus detections, ensuring that residents are well-informed and protected.