Asian Needle Ants: Invasive Species Spreading Across the US
Colaboradores
A tiny but troublesome insect, the Asian needle ant (Brachyponera chinensis), is increasingly making its presence known across the United States. Originally from East Asia, this invasive species is now established in at least 20 states, particularly in areas with hardwood forests.
A 'Wicked' Sting: The Danger of Asian Needle Ants
What sets these ants apart is their painful sting, described by some as feeling like a needle being inserted into the skin. While the sting may be a temporary annoyance for some, it can trigger life-threatening anaphylactic reactions in others. Last year, at least three such cases were reported in Georgia, highlighting the growing concern surrounding these ants.
Why are they so hard to track and control?
Several factors contribute to the challenges in managing Asian needle ants. Their small size and ability to blend seamlessly into their environment make them difficult to spot. Stings often occur when people unknowingly disturb their nests while gardening or moving wood.
- Small Size: They are very small and difficult to see.
- Habitat: They thrive in hardwood forests, blending in with the environment.
- Hidden Nests: Nests are often located under leaf litter, stones, or logs, making them hard to find.
Researchers emphasize that the spread of Asian needle ants should not be ignored. Their ability to thrive in various environments and the potential for severe reactions to their stings make them a growing public health concern. If you reside in an area with hardwood trees, there's a good chance these ants are nearby. Be cautious and seek medical attention immediately if you experience a severe reaction to a sting.
Asian Needle Ants: Peak Season and What To Do
The population of 'Asian needle ants' will reach its yearly peak numbers in July and August. Even getting stung can be easy to miss.