The Latest Breaking News from Companion Animal Parasite Council

Lyme Disease-Carrying Ticks Have Spread Across Indiana, Illinois, and Ohio, and Now They Are in Suburban Parks and Backyards

Blacklegged ticks carrying Lyme disease are now found in all 88 Ohio counties and nearly all Indiana counties. 2026 CAPC forecast flags Illinois, Indiana, and Ohio as expanding risk zones.

Medical Daily · Jul 13

Tick Bites Are Sending More Americans to Emergency Rooms Than Ever Before This Summer

ER visits for tick bites rose 25% in April 2026 vs. the prior year. Lyme disease cases may be 500,000/year. Here's what to do about tick exposure this summer, and when to see a doctor.

Medical Daily · Jun 26

Lyme Disease Is Spreading into States That Rarely Saw It Before — Is Your County at Risk?

Deer ticks carrying Lyme disease are now reaching Ohio, Indiana, and Illinois. ER visits for tick bites rose 25% in April 2026. Here's where the risk is growing and what to do.

Medical Daily · Jun 25