Martha's Vineyard Sees Alpha Gal Tests Top 1,600 as Lone Star Ticks Spread Across Island
Updated
Updated · The Boston Globe · Jun 5
Martha's Vineyard Sees Alpha Gal Tests Top 1,600 as Lone Star Ticks Spread Across Island
2 articles · Updated · The Boston Globe · Jun 5
Summary
Alpha gal syndrome has rapidly reshaped life on Martha’s Vineyard: hospital testing jumped from 78 cases in 2021 to more than 1,600 last year, with about 44% positive.
Lone star ticks, once concentrated in the island’s south, are now found across lawns, marshes and scrub; officials say their spread is likely aided by climate change and may already be extending into mainland Massachusetts.
The allergy can make red meat, dairy, gelatin-based medicines and some everyday exposures dangerous, pushing schools, stores and restaurants to create alpha-gal-safe options while doctors report rising tick-related visits.
Residents are scrambling for protection through pesticides, treated clothing, acupuncture and new clinics, but sprays have sparked neighborhood disputes and experts say reducing the island’s oversized deer population remains the most effective long-term fix.
Massachusetts made alpha gal a reportable condition in April and plans to release case numbers later this summer, as island officials warn Martha’s Vineyard and Nantucket may preview a broader statewide problem.
With a tick-driven meat allergy crisis, is Martha's Vineyard's idyllic summer image forever shattered?
As a bizarre meat allergy spreads, why does the same tick bite cripple some but not others?
Could genetically engineered 'super mice' end the tick crisis, or would they create a bigger one?
Alpha-Gal Syndrome Cases Surge Over 5,500%: Martha’s Vineyard Faces Public Health Crisis Amid Tick-Borne Allergy Epidemic
Overview
Martha's Vineyard is facing a dramatic rise in tick-borne illnesses, with Alpha-Gal Syndrome (AGS) becoming a major concern. In 2025, the island experienced what was called 'the year of the tick,' as the threat from ticks grew rapidly. This local crisis reflects a national trend, with AGS gaining attention after reports linked it to a rise in veganism and the first U.S. fatality from an alpha-gal allergic reaction. The situation has led to increased public health efforts, community support, and a focus on awareness and prevention, as residents adapt to the growing risks and challenges posed by AGS.