Asian longhorn tick spread in Ohio in 2022

By Matt Reese

It was not the first time, and probably will not be the last. This summer, Morgan County Extension educator Chris Penrose came into his office to find a jar of some questionable critter to identify. In many cases, the contents of the jars prove to be unremarkable. That was not the case with this one.

“When I opened it up, I saw a whole bunch of ticks in there and I said to myself, ‘uh oh,’” Penrose said. 

After sending samples from the jar for further analysis in Columbus, Penrose’s suspicions were confirmed: the Asian longhorned tick had made its way to Morgan County cattle pastures. 

The Ohio Department of Agriculture (ODA) announced in the summer of 2020 the United States Department of Agriculture’s National Veterinary Services Laboratory confirmed the discovery of an Asian longhorned tick in Gallia County. The tick was found on a stray dog. The tick was identified by Ohio State University and sent to the federal lab for confirmation.… Continue reading