Senate Republicans passed the TICK Act, led by Senator Darby Hills, to address the rise of alpha-gal syndrome (AGS) — a potentially life-threatening allergy caused by tick bites.

Alpha-gal syndrome can cause life-threatening reactions to red meat and other animal products. Despite its growing presence in Illinois, the condition remains underdiagnosed, with many physicians unfamiliar with the symptoms. In 2024 alone, more than 250 cases were reported across the state, yet no official guidance exists on the Illinois Department of Public Health’s website.

House Bill 1754 requires the Illinois Department of Public Health to begin tracking AGS cases, train healthcare providers, and launch a statewide public awareness campaign.

The measure passed with bipartisan support and is on its way to the Governor’s desk.