Unbiased AI-powered news
Asian needle ants, an invasive species from East Asia, have expanded to more than 20 states since their initial detection in Georgia and North Carolina in 1932. The ants deliver painful stings that can cause severe allergic reactions, including anaphylaxis. Reports indicate presence mainly in the Southeast and Mid-Atlantic regions, with management options limited to baits.
bgr.comAsian needle ants, originating from temperate regions of East Asia, were first detected in Georgia and North Carolina in 1932. U.S. Forest Service, the species has since spread to more than 20 states. The ants are known for their venomous stings, which can lead to serious allergic reactions.
In 2024, at least three cases of life-threatening anaphylactic reactions were reported in Georgia. Anaphylaxis from the sting can cause rapid heartbeat, breathing difficulties, and throat swelling. U.S. Forest Service.
needle ants have been documented in more than 20 states, primarily in the Southeast and parts of the Mid-Atlantic.
Notable increases have occurred in Tennessee, Virginia, Kentucky, New York, and Wisconsin, with additional reports from Texas. The ants resemble other common ant species, making identification challenging.
Their long, thin bodies and stinger size, reflected in their Japanese name meaning 'giant needle ant,' distinguish them, per the Virginia Cooperative Extension. Unlike fire ants, they do not form visible foraging trails or large mounds.
native habitats, Asian needle ants outcompete other ant species important to local ecosystems, according to the University of Georgia.
They build nests in damp wood, such as wet mulch or fallen logs. The ants are not typically aggressive but can pose risks to humans and pets through stings. Andrew Johnston, an insect diagnostician at Purdue University's Department of Entomology, stated that the ants do not swarm like fire ants.
He recommended wearing gloves and being cautious when handling objects outdoors. Benoit Guénard, a professor of ecology and entomology at the University of Hong Kong, described the sting as causing sharp, acute pain localized to the area. He based this on studies of the ants in North Carolina.
formalized management recommendations exist for Asian needle ants.
Protein-based pesticide baits appear effective, according to North Carolina State University. These baits may suppress colonies rather than eliminate them entirely. To use baits, establish treatment zones around homes and follow manufacturer instructions.
Monitor bait stations for ant activity over the next three to four weeks. Preventive measures include maintaining dry conditions around structures to deter nesting.
The BbcFrance issued red heatwave alerts for roughly half the country, including Paris, as temperatures approached record levels. Parisians sought relief by swimming in the Canal St Martin.
Abc NewsConfirmed Ebola cases in eastern Congo reached 1,003 as of late Sunday, including 254 deaths, the Ministry of Health said. The outbreak, declared May 15 in Ituri province, is caused by the Bundibugyo virus strain.
middleeasteye.netThe Lebanese environmental activist was injured two weeks earlier at her house on Mansouri beach and died Friday. She had protected sea turtle nesting sites for more than 25 years.