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Invasive Asian Needle Ants Trigger Allergy Alerts Nationwide

6/11/2025

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Summary

Story summary

Asian needle ants, first spotted in the U.S. in 1932, are now invading over 20 states, especially in the Southeast. Their painful venom can trigger serious allergic reactions, even anaphylaxis. Experts urge individuals with insect sting allergies to carry EpiPens and remain vigilant outdoors, particularly in debris-laden areas.

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Story summary

Asian needle ants, first spotted in the U.S. in 1932, are now invading over 20 states, especially in the Southeast. Their painful venom can trigger serious allergic reactions, even anaphylaxis. Experts urge individuals with insect sting allergies to carry EpiPens and remain vigilant outdoors, particularly in debris-laden areas.