An invasive tick species first identified inside the US in New Jersey last fall has apparently survived the winter and has now popped up in North Carolina, Pennsylvania, Arkansas, Virginia, West Virginia, and New York. So far, the longhorned tick (Haemaphysalis longicornis), which transmits several serious illnesses in Asian countries, has not been found to carry any diseases in the US. But swarms of the arachnids have been known to suck so much blood from livestock that they cause anemia, or even kill the animals.
“The jury’s still out on how big a threat this is,” Ben Beard, the Center for Disease Control and Prevention’s deputy director of vector-borne diseases, tells The New York Times. “But we think it’s a very important question to address.”
The tick was first found in 2017 when a woman went to a Hunterdon County, New Jersey, public health department after she sheared a sheep ...
