Three North Texas counties have confirmed new cases of measles and on Tuesday, we're expecting to get another update on the West Texas outbreak.

Denton County Public Health officials have reported the second case of measles in the county, according to a news release on Monday, May 5. The infected person is a child with an unknown vaccination status and a recent history of international travel, according to the release.

There have been 935 confirmed cases of measles across nearly 30 states so far this year, according to the latest update from the CDC on Friday, an increase of 51 over the last week and far surpassing the 285 measles cases reported in the entirety of 2024 (the CDC does not provide data on how many cases are actively infectious).