Bites from a voracious tick known as the Lone Star are leaving some suddenly allergic to red meat.

Odd as it seems, researchers say that bites from the voracious lone star tick are making some people allergic to red meat—even if they've never had a problem eating it before.
The allergic reactions range from vomiting and abdominal cramps to hives to anaphylaxis, which can lead to breathing difficulties and sometimes even death.
Unlike most food allergies, the symptoms typically set in three to six hours after an affected person eats beef, pork or lamb—often in the middle of the night. http://online.wsj.com/article/SB10001424127887324634304578537203916053308.html?KEYWORDS=tick