A health investigation is underway in Los Angeles County. It involves a person who was infected with measles and visited a popular theme park. The individual spent nearly half a day at the park.

Details about the case are being examined by local health officials. They are looking into the time the infected person spent at the theme park, which was 11 hours long.

For more information about this measles case, readers can consult the Galveston County Daily News or other news sources for further details.