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Texas Epicenter Drives U.S. Measles Outbreak Past 1,088 Cases

Authorities are ramping up vaccination efforts to contain the outbreak after three fatalities.

A sign reading "measles testing" is seen as an outbreak in Gaines County, Texas, has raised concerns over its spread to other parts of the state, in Seminole, Texas, U.S., February 25, 2025. REUTERS/Sebastian Rocandio/File Photo
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Overview

  • The Texas Department of State Health Services reported 738 measles cases as of May 30, with Gaines County accounting for 409 infections.
  • The Centers for Disease Control and Prevention confirmed 1,088 cases across 33 jurisdictions, marking the highest national total in five years.
  • Three measles-related deaths have been recorded—two in Texas and one in New Mexico—underscoring the risks faced by unvaccinated children.
  • Officials say transmission has slowed over the past two weeks but new cases continue to emerge in West Texas counties, including McLennan.
  • The measles vaccine is about 97% effective after two doses, and public health teams are intensifying outreach to boost immunization in under-vaccinated communities.