An unvaccinated individual was hospitalized by measles while traveling through the US. Passing through Los Angeles on Sept.12.
An unvaccinated individual was hospitalized with measles after traveling through the United States, coming from Chicago, going to Los Angeles, and other counties in California. The traveler arrived in Los Angeles at 8:12 a.m. on Sept. 12 and left at 10:55 a.m. the same day, going towards Bakersfield.
After Bakersfield, they passed through San Joaquin, Butte, Sacramento, and ended at Alameda on Sept. 14.
The California Department of Public Health is working with local health officials and federal government partners to ensure anyone who could possibly be exposed is protected. CDPH urges Californians to make sure they are fully vaccinated against measles.
As of Sept. 14, 2026, there have been 59 total measles cases across 13 California counties. In a vast majority of cases, the patients were unvaccinated or had an unknown vaccination status. While the statewide vaccination rate is high, communities with lower coverage may be at risk.
“This case, along with previous measles outbreaks in California this year, serve as reminders of the importance of vaccination against measles. Measles is one of the most contagious infections that can lead to severe life-long consequences including permanent brain damage and can also be fatal, especially for children,” said Dr. Rita Nguyen, Assistant State Public Health Officer.
Four hospitalizations have been reported because of measles, and no deaths have been reported. Age groups 5-19 have the highest percentage of cases, with 28 reported cases.
Measles begins with a fever and later develops a rash, usually on the face, behind the ears or on the hairline of an individual. It is contagious 4 days prior to symptoms of a rash to 4 days after it appears. Those exposed to measles should monitor for symptoms for three weeks following exposure.