Measles Outbreak in a Child Care Facility - Lubbock, Texas, March-April 2025.

During 2025, the United States recorded the highest number of measles cases since measles elimination was declared in 2000. On March 21, 2025, Lubbock Public Health (LPH) in Texas received a report of a child care attendee aged 3 years, with fever, rash, cough, coryza, conjunctivitis, otitis media, and diarrhea who received a positive test result for measles by real-time reverse transcription-polymerase chain reaction (RT-PCR). Six additional children who attended the same child care facility and the grandfather of one of the children were confirmed by RT-PCR testing to have measles. None of the patients was reported to have traveled. LPH contacted the pediatric patients' caregivers to conduct case investigations and provided recommendations to the child care facility for home isolation, vaccination, and testing. LPH also communicated with caregivers, other child care facilities in the area, and the public to raise awareness. The child care facility implemented measures to minimize transmission, including separating children who were not yet eligible for the measles, mumps, and rubella vaccine; minimizing the use of shared spaces; and monitoring signs and symptoms. Collaboration between public health and community partners such as child care facilities can facilitate a rapid response and control of infectious disease outbreaks.