Date: 11/14/25 11:11 am
From: Laurie Larson <0000057b603ab9b2-dmarc-request...>
Subject: [JERSEYBI] Alpha-GAL allergy
Hello,

Tick bites are a constant threat to birders in New jersey and indeed most of the continent. Now that we have fewer really long cold spells, more ticks survive the winter; and the deer population that hosts ticks continues to increase and spread. Most of us have heard of Lyme disease but another ailment has become a hazard in the past few years. Alpha-Gal syndrome is caused by a molecule carried by the Lone-Star tick in particular, and the bite causes humans to become allergic to beef and pork. In some people, the allergy is so severe they are unable to eat or use any animal products such as dairy products, cheese, gelatin, lanolin, some drugs derived from animals, etc. It is the allergic reaction — the anaphylaxis — which makes people ill; it can take the effect of hives and respiratory symptoms, or it can cause severe GI effects.

Despite knowing the usual techniques for avoiding tick bites (I have a history of Lyme disease), I got bitten by a Lone Star tick several years ago and I no longer can eat beef or pork. The allergy has become less severe with time, but it may come back, especially if I’m bitten again. I get the blood test repeated once or twice a year by my allergist. I also now have an EPI-Pen prescription to treat allergy emergencies. I get every tick that bites me tested for diseases.

This has come to mind because a recent article tells the story of a man whose allergy was so severe it caused death. This is the first time I’ve heard of so severe a reaction.
Several birders have forwarded me this information and suggested I share it. The story is rapidly being picked up and you may see it in other network sources.

https://thedigestonline.com/news/nj-man-meat-allergy-ticks/

Some doctors have not yet become aware of the illness, so diagnosis is sometimes a problem.
Here is a recommended web link for an organization that has great educational material and links to medical and scientific information:

https://www.twoalphagals.com/

There are many other good references online you can find with your favorite search engine.

Here’s a tick testing service:

https://www.tickcheck.com/


Good luck and have a safe holiday,
Laurie Larson
Lumberton, NJ




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