A tiny invasive ant species, whose sting has been compared to liquid fire, has been discovered in 22 states. This alarms experts for two main reasons: it can cause dangerous allergic reactions and it decimates native ant populations, which help ecosystems function.
In Georgia, one bite nearly proved fatal for gardener Susan Simon, who said she lost consciousness after the third bite, InvestigateTV reports.
«"My family was here to help. Thank God. I passed out, and they caught me when I fell," she said, as reported by InvestigateTV.
Researchers also warn of the environmental damage ants cause. A ten-year study of infested areas in Athens, Georgia, found that 60% native ant species had disappeared from the area.
James Vogt, an entomologist with the U.S. Forest Service, said that in heavily infested areas, even lifting a piece of wood increases the chance of Asian needle ants being found inside.
In some people, the bite can cause a severe allergic reaction.
«"You won't know if you're allergic to it until you get stung," Simon said.
Local ants perform a huge amount of work, often unnoticed by others: they loosen the soil, decompose organic matter, transport the seeds of local plants, and control the population of other insects.
When Asian needle ants displace them, these familiar ecosystem services begin to be disrupted, ultimately impacting places where people live, garden, and recreate.
Vogt recommends that people already sensitive to insect bites consult their doctor about whether it's a good idea to carry epinephrine (EpiPen) in case of a severe reaction.
If you suspect you've discovered Asian needle ants, experts recommend not disturbing them. Instead, consult your local agricultural extension service.
Pest control company Orkin also recommends sealing insect entry points, fixing leaks, and storing food in airtight containers.
Clearing debris, fallen leaves, and mulch from around the perimeter of your home can reduce the number of nesting sites.
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