Atlanta

Mosquito Traps Test Positive for West Nile Virus in Metro Atlanta, Prompting Public Health Warnings in DeKalb and Fulton Counties

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Published on August 08, 2025
Mosquito Traps Test Positive for West Nile Virus in Metro Atlanta, Prompting Public Health Warnings in DeKalb and Fulton CountiesSource: Unsplash/ Mithil Girish

Public health advisories in DeKalb County have been heightened as the war against the pesky bloodsuckers ramps up with the first mosquito traps of the season testing positive for West Nile virus. According to a report by FOX5 Atlanta, two traps, strategically placed in zip codes 30033 and 30360, came back with concerning results, marking the unwelcome return of the virus to the metro Atlanta area.

So far, DeKalb County residents have been spared from the human form of the virus. Nonetheless, as the mosquitoes tested positive, officials are not sitting idle. Stepping up the mosquito surveillance program, health workers are dropping larvicides into stormwater catch basins and encouraging the public to adopt the "5Ds" of mosquito prevention—a strategy touted for its simplicity and effectiveness, with no reported human cases of West Nile in DeKalb County thus far, this relayed by 11Alive News.

Over in neighboring Fulton County, officials echoed similar patterns of concern with additional West Nile-positive samples reported from Alpharetta and southeast Atlanta areas. This information was confirmed by the Fulton County Board of Health, which emphasizes proactive measures to control the mosquito population, as observed by traps returning a positive result for the virus.

Mosquito control operations are in full swing, with efforts concentrated on reducing mosquito breeding grounds. Calling on residents to clear standing water from their yards, wear protective clothing, and apply DEET or similar repellents, health officials mean business. When it comes to protection against mosquitoes, risk-taking is a gamble best avoided. Given the potential severity of West Nile virus, county health teams are taking extra precautions to educate the public and contain the threat, as the breeding season extends through the fall and these pests continue to fly under the radar, as reported by 11Alive News.

For those seeking more information or resources on how to defend themselves and their homes against West Nile and its winged carriers, both the DeKalb Public Health and the Fulton County Board of Health offer guidance through their websites and helplines.