08/18/2026
The Kentucky Department for Public Health has confirmed an ongoing measles outbreak in the commonwealth. There are currently 15 confirmed cases across Christian, Owen, Todd, Trigg and Washington counties, and 2026 has already featured the most cases of measles in Kentucky since 1991.
KDPH is actively investigating more cases, and the number of counties and cases is expected to increase. All 19 cases in 2026 have been in individuals who were not vaccinated against measles, and two people have been hospitalized.
Measles vaccines, the MMR vaccine, is available in NCDHD local health departments in Henry, Shelby, Spencer and Trimble counties. If you or someone in your family has not had a measles vaccine, contact your local health department today.
Kentucky health officials have confirmed an ongoing outbreak of measles in Kentucky. As of Aug. 17, 2026, there are confirmed cases in Christian, Todd, Trigg, and Washington Counties. This includes two people who have been hospitalized with measles.
The Kentucky Department for Public Health and local health departments are also investigating reports of measles in other counties.
The Kentucky Department for Public Health publishes updated county case counts each morning, Monday through Friday, at www.chfs.ky.gov/agencies/dph/dehp/idb/Pages/measles.aspx.
Vaccination is the best protection from measles. The measles, mumps, and rubella (MMR) vaccine is safe, effective, and widely available in Kentucky. To get the MMR vaccine, contact your doctor or other health care provider, or your local health department.