Invasive Asian Needle Ant Spreads Across 20 US States, Prompting Caution
20 US States On Alert As Venomous Chinese Ant Silently Takes Over America
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The Asian needle ant, an invasive species from China, is spreading rapidly across at least 20 US states, including Florida and New York. Its sting can cause intense pain and trigger severe allergic reactions, prompting health officials to advise caution, especially for those working outdoors.
- 01The Asian needle ant has been detected in at least 20 US states.
- 02Its sting can cause intense pain and may trigger anaphylaxis in allergic individuals.
- 03The ant does not build visible nests, making accidental contact more likely.
- 04Experts emphasize that the ant is not aggressive and stings only when threatened.
- 05The USDA indicates the Asian needle ant is likely a permanent invasive species in the US.
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The Asian needle ant, a small invasive species originally from China, has been detected in at least 20 states across the United States, including Florida, Georgia, Texas, New York, Pennsylvania, and as far north as Massachusetts and Wisconsin. Although identified in the US over 90 years ago, its population has surged recently. Unlike many common ant species, the Asian needle ant does not create visible anthills; it nests in leaf litter, rotting logs, and wooded areas, increasing the likelihood of accidental contact. Its sting is known to cause intense pain, which can last for several hours, and may lead to severe allergic reactions in susceptible individuals. Benoit Guenard, an entomology professor at the University of Hong Kong, described the pain as akin to
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The presence of the Asian needle ant may affect outdoor workers and individuals in affected states, as they need to take precautions to avoid painful stings.
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