What Is the Giant Asian Hornet in the US
The giant Asian hornet, also called the "murder hornet," is the world's largest hornet species. In the US, it was first confirmed in Washington State in late 2019 and has since been found in limited areas of the Pacific Northwest.
Identification and Threat Level
The hornet has a large orange or yellow head, dark eyes, and a black-and-orange striped abdomen. It can deliver a painful sting and, in rare cases, cause severe reactions. While its venom can be dangerous, healthy adults usually recover with proper medical care.
Spread and Official Response
Officials focus on early detection, nest removal, and public reporting. The US Department of Agriculture tracks sightings and works with state agencies to limit the hornet's spread. The public is encouraged to report possible sightings through official channels.
What to Do If You See One
Do not approach or disturb the hornet. Take a photo if it is safe, note the location, and report it to local agricultural authorities or through the USDA website. Avoid swatting at the insect, as this can provoke stinging.
For identification guidance and official updates, visit USDA APHIS.
