Photo Credit: UGA

Just as summer heats up and Georgians flock outdoors, a new and potentially dangerous pest is emerging: the Asian needle ant. New research from the University of Georgia (UGA) has raised concerns about the ant’s venomous sting, which, in some cases, can trigger life-threatening anaphylactic shock. While first detected in the U.S. in the 1930s, the Asian needle ant has remained relatively unnoticed until recently.

Now, the species is rapidly spreading throughout the Southeast, with Georgia backyards being a primary target. Despite their diminutive size – only 3/16 of an inch long – these tiny insects pack a potent sting. They prefer to nest in hardwood habitats, such as oak trees, leaf litter, dead logs, and areas with high moisture, like rock and stone piles. “Don’t underestimate these ants because of their size,” warns UGA entomology professor Dan Suiter. “Their sting can be life-threatening, especially for individuals who have previously experienced adverse reactions to bee or ant stings.” Even if not fatal, the venom can cause significant discomfort.

A UGA article highlights that pain from the sting “can come back days later.” The ants are most active during the warmer months, coinciding with peak outdoor activity. Identifying them can be tricky, as they don’t create noticeable mounds like fire ants or establish foraging trails. If you suspect you’ve encountered an Asian needle ant, UGA recommends sending photos or specimens to your local UGA Extension office for identification. If confirmed, a professional pest control service can provide baiting solutions.

Individuals at risk of allergic reactions should carry an EpiPen as a precaution.