CDC Division of Vector-Borne Diseases
Strategic Communications Around Vector-Borne Diseases: Sample Messaging for Testing
Updated: December 14, 2023
Outdoor Enthusiasts: Alpha-gal Syndrome
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Did You Know? Ticks can cause alpha-gal syndrome, an allergy to meat products. |
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Alpha-gal syndrome (AGS), a potentially life-threatening allergy to red meat, is triggered by tick bites, most commonly lone star ticks which are found in Southeast, Central, and Mid-Atlantic states.
AGS reactions happen after people eat red meat or are exposed to other products containing alpha-gal, a molecule found in most mammals. Symptoms can include difficulty breathing or vomiting.
What is the one way to prevent AGS? Prevent tick bites. Learn how.
#FighttheBite #RecognizeAGS #CDC #PublicHealth
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Have you heard of alpha-gal syndrome (AGS), also called tick bite meat allergy? Some tick bites can cause an allergy to alpha-gal, a molecule in beef, pork, lamb, and venison. People with AGS can have a serious allergic response, such as hives or upset stomach, after eating red meat or other foods which contain alpha-gal.
Learn more: https://bit.ly/469yTZv |
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Healthcare Providers: Alpha-Gal Syndrome
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Alpha-gal syndrome (AGS) is a rare but serious allergic reaction to meat products triggered by a tick bite. Preventing tick bites is the only way to prevent AGS. |
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HCPs: Alpha-gal syndrome (AGS) can be triggered by tick bites in your area. Recognize the signs and symptoms and encourage your patients to take tick bite preventive measures.
AGS (also called alpha-gal allergy, red meat allergy, or tick bite meat allergy) is a serious, potentially life-threatening allergic reaction. Growing evidence suggests that this reaction may be triggered by the bite of lone star ticks in the United States, but other kinds of ticks have not been ruled out.
Symptoms typically appear 2–6 hours after eating meat or dairy products, or after exposure to products containing alpha-gal (such as gelatin-coated medications). People with AGS may not have an allergic reaction after every alpha-gal exposure.
Learn more about alpha-gal syndrome and talk to your patients about preventing tick bites.
#CDC #PublicHealth |
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File Type | application/vnd.openxmlformats-officedocument.wordprocessingml.document |
Author | Johnson, Sophie (WAS-WSW) |
File Modified | 0000-00-00 |
File Created | 2025-05-19 |