University of Virginia researchers say a bite from the lone star tick, so-called for the white spot on its back, may trigger an allergic reaction to meat–agonizing enough to convert lifelong carnivores into wary vegetarians.
“People will eat beef and then anywhere from three to six hours later start having a reaction; anything from hives to full-blown anaphylactic shock,” said Dr. Scott Commins, assistant professor of medicine at the University of Virginia in Charlottesville. “And most people want to avoid having the reaction, so they try to stay away from the food that triggers it.”
Commins said cases of the bizarre allergy are popping up along the East Coast and into the Bible Belt, areas ripe with lone star ticks. He’s already seen 400 or so. And 90 percent of them have a history of tick bites, he said.