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Mass. Department of Public Health to make alpha-gal syndrome reportable beginning April 1

Falmouth Select Board · March 19, 2026

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Summary

Dr. Robbie Goldstein announced that alpha-gal syndrome, an allergy linked to certain tick bites, will be designated a reportable condition to the Department of Public Health starting April 1 for at least a year to improve surveillance, clinician support and prevention.

Dr. Robbie Goldstein, commissioner of the Massachusetts Department of Public Health, said the department will make alpha-gal syndrome a reportable condition beginning April 1 for at least the next year to improve data collection, clinician recognition and public awareness.

Goldstein described alpha-gal as an allergy triggered by a sugar in tick saliva — most notably associated with the lone star tick — that can cause delayed allergic reactions to mammal-derived foods such as beef, pork, lamb and venison. "Alpha gal itself is a sugar," he said, explaining that in some people a tick bite can sensitize the immune system and lead to symptoms that may present hours after eating red meat.

Goldstein noted that alpha-gal is hard to diagnose because symptoms can be delayed and varied, including hives, gastrointestinal upset and, in some cases, cardiac symptoms. He framed the reporting requirement as a step to "better understand where and how often this condition is occurring," to support clinicians in diagnosing patients and to raise awareness so people can take preventive measures.

Governor Healy and other speakers linked the change to shifting tick ranges related to climate change and broader public-health concerns. Healy said the lone star tick has appeared in the state and stressed that making alpha-gal reportable will help the Department of Public Health respond more effectively.

Goldstein said reporting will allow faster diagnosis and improved care but emphasized prevention remains critical because "there's no treatment yet"; clinicians and residents were urged to prioritize tick-avoidance measures (protective clothing, repellents and tick checks).

The administration did not announce changes to treatment protocols or funding associated with the reporting requirement at the event. The reportable-condition designation is administrative and will begin on the date announced; officials said data collection and follow-up are intended to inform prevention and clinical guidance.