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Alpha-gal syndrome (AGS) is a serious and unusual food allergy to red (mammalian) meat. It occurs in people who have been bitten by certain types of ticks, usually if they’ve been bitten more than once.
May 13, 2022 · The lone star tick can trigger an allergic reaction to red meat in those bitten. Now this arachnid’s territory is expanding. A female lone star tick, or Amblyomma americanum, that was...
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Nov 15, 2022 · If you've been diagnosed with alpha-gal syndrome, your doctor or allergist likely will prescribe an epinephrine auto-injector. Symptoms of alpha-gal syndrome may lessen or even disappear over time. This is especially true if you don't get any more bites from ticks that carry alpha-gal.
5 days ago · Alpha-gal syndrome (AGS), sometimes called red meat allergy, is an emerging allergic condition mainly caused by the bite of a lone star tick and is characterized by an IgE–mediated hypersensitivity to alpha-gal. Alpha-gal is a molecule found in non-primate mammals and their by-products (e.g., pork, beef, gelatin, dairy), but not in humans.
Bites from specific tick species, such as the Lone Star tick ( Amblyomma americanum) in the US, and the paralysis tick ( Ixodes holocyclus) in Australia, which can transfer this carbohydrate to a victim, have been implicated in the development of this delayed allergic response to consumption of mammalian meat products ("red meat"). [2] .
Jul 27, 2023 · Lone star ticks can transmit a sugar, which is found in the meat of most non-primate mammals and is able to produce an allergic reaction, to people through a bite. James Gathany, Centers for...
Jul 27, 2023 · Growing evidence suggests that AGS is primarily associated with the bite of a lone star tick in the United States, but other kinds of ticks have not been ruled out. Localities in the southern, midwestern, and mid-Atlantic regions of the United States identified more people who tested positive.
