A meat allergy caused by ticks may be popping up in new parts of the U.S.

Alpha-gal syndrome, a red meat allergy caused by a bite from the lone star tick, may also be triggered by the deer tick and the western black-legged tick.  NBC News Health

​Alpha-gal syndrome, a red meat allergy caused by a bite from the lone star tick, may also be triggered by the deer tick and the western black-legged tick.