DiscoverScience on Player FMHow a Tick Bite Can Make You Allergic to Meat - Science Quickly
How a Tick Bite Can Make You Allergic to Meat - Science Quickly

How a Tick Bite Can Make You Allergic to Meat - Science Quickly

Update: 2025-09-10
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A tick bite can trigger a rare allergy to red meat and animal products, forcing major lifestyle changes. Scientist Lee Haines joins host Rachel Feltman to break down what causes alpha-gal syndrome, why it’s spreading and how to spot the signs.




Recommended Reading


Red Meat Allergy Caused by Tick Bite Is Spreading—And Nearly Half of Doctors Don’t Know about It


This Tick Can Make You Allergic to Meat, and It’s Spreading


“A Red Meat Allergy from Tick Bites Is Spreading—And the Lone Star Tick Isn’t the Only Alpha-Gal Carrier to Worry About,” by Lee Rafuse Haines, in the Conversation. Published online August 5, 2025


Haines’s profile at the Conversation


Haines’s profile at the University of Notre Dame’s Office of Media Relations




E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover!


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Science Quickly is produced by Rachel Feltman, Fonda Mwangi, Kelso Harper and Jeff DelViscio. This episode was edited by Alex Sugiura. Shayna Posses and Aaron Shattuck fact-check the show. The theme music was composed by Dominic Smith.

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How a Tick Bite Can Make You Allergic to Meat - Science Quickly

How a Tick Bite Can Make You Allergic to Meat - Science Quickly