https://grist.org/article/lone-star-ticks-are-a-carnivores-nightmare-and... Meet the tick that’s forcing Americans to give up their meat Lone star ticks hunt in packs and spread an allergy to beef and pork. Thanks to climate change, they’re spreading. Lone star ticks hunt in packs and spread an allergy to beef and pork. Thanks to climate change, they're spreading. More