Frankfort, Kentucky: Measles Cases Reach 204, Largest Outbreak Since 1991

Kentucky has confirmed 204 measles cases in 2026, according to the state health department dashboard updated Nov. 2. State officials call it the largest measles outbreak in Kentucky since 1991. The scale is sharp: Kentucky recorded 13 total cases in all of 2025.

Thirteen people have been hospitalized. No deaths have been reported. The state updates its county-by-county dashboard every weekday, and the latest figures were reported statewide on Nov. 4.

Who the cases affect

Vaccination status stands out in the state count. Of the 204 cases, 202 people were unvaccinated or had unknown vaccination status. Only two people reported at least one dose of the measles, mumps and rubella vaccine.

The age mix has also shifted. Adults 18 and older are now the largest group, with 96 cases. People ages 5 to 17 account for 84 cases. Children under 5 account for 24 cases.

Most cases were reported in September, with 96 cases, and in October, with 54 cases. State health officials say most cases sit in close-knit, under-vaccinated communities.

Where cases are concentrated

Four counties hold most of the outbreak. Christian County has 66 cases. Laurel County has 56. Trigg County has 32. Bath County has 15.

Bath County reported its first case in mid-October and is now the fourth-largest cluster in the state. The latest update also added the first case in Allen County, which shows the outbreak is still reaching new places.

The state response

In late October, Governor Andy Beshear urged families to vaccinate. He said Kentuckians have had more measles cases this year than in the last 32 years combined, according to WEKU reporting. The count passed 200 on Oct. 29, the same period when Beshear made his appeal.

Why it matters

Measles spreads fast among people without protection, and this outbreak has moved well beyond a single county. The county pattern, the age pattern, and the vaccination pattern all point the same way: where coverage is low, cases keep rising.

The numbers also mark a break from recent years. A state that counted 13 cases in all of 2025 now counts 204 cases in 2026, with 13 hospitalizations. No deaths have been reported, and officials want to keep it that way.

What happens next

The dashboard will keep updating every weekday. The next updates will show whether Allen County stays at one case and whether Bath County continues to grow. They will also show whether the pace from September and October slows in November.

For now, the state count stands at 204 cases as of the Nov. 2 dashboard. It is the largest outbreak Kentucky has recorded since 1991, and it is still active.