Carnivores beware: Meat allergies skyrocketing thanks to lone star tick

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In the last decade and a half, thousands of previously protein-loving Americans have developed a dangerous allergy to meat. And they all have one thing in common: the lone star tick.

Red meat…contains a few protein-linked saccharides, including one called galactose-alpha-1,3-galactose, or alpha-gal, for short. More and more people are learning this the hard way, when they suddenly develop a life-threatening allergy to that pesky sugar molecule after a tick bite.

Yep, one bite from the lone star tick…is enough to reprogram your immune system to forever reject even the smallest nibble of perfectly crisped bacon. For years, physicians and researchers only reported the allergy in places the lone star tick calls home, namely the southeastern United States. But recently it’s started to spread. The newest hot spots? Duluth, Minnesota, Hanover, New Hampshire, and the eastern tip of Long Island, where at least 100 cases have been reported in [2016].

“There’s something really special about this tick,” says Jeff Wilson, an asthma, allergy, and immunology fellow in Platts-Mills’ group. Usually a mix of genes and environmental factors combine to create allergies. But when it comes to the lone star tick it doesn’t matter if you’re predisposed or not. “Just a few bites and you can render anyone really, really allergic,” he says.

The GLP aggregated and excerpted this blog/article to reflect the diversity of news, opinion, and analysis. Read full, original post: Oh Lovely, The Tick That Gives People Meat Allergies Is Spreading

  • Heather Moore

    The meat allergy is a good thing! The meat industry really ticks me off for contributing to life-threatening health problems, as well as animal suffering and environmental degradation. No deaths have been reported due to the allergy, but the same can’t be said for heart disease, diabetes, cancer, and other conditions that have been linked to meat consumption. The ticks may have already saved thousands of lives, both human and animal.

    • WeGotta

      Nice!

    • ScienceComm

      These claims have no scientific basis.