The orders come as a small outbreak of measles is occurring in Los Angeles County involving five confirmed cases linked to overseas travel. The state recorded 38 measles cases as of Thursday, versus 11 around the same time last year, said Dr. Karen Smith, director of the California Department of Public Health.
The state typically sees fewer than two dozen cases a year, she said.
This year, California’s cases stretch across 11 counties and affect patients from 5 months to 55 years of age.
More than 76% of patients were not vaccinated or didn’t receive the recommended two doses of vaccine, Smith said. Fourteen of those infected had traveled overseas to countries including Philippines, Thailand, India and Ukraine.
Measles in most people causes fever, runny nose, cough and a rash all over the body. However, a very small fraction of those infected can suffer complications such as pneumonia and a dangerous swelling of the brain.
The Centers for Disease Control and Prevention recommends the vaccine for everyone over a year old, except for people who had the disease as children. Those who have had measles are immune.
The vaccine, which became available in the 1960s, is considered safe and highly effective, and because of it, measles was declared all but eliminated in the U.S. in 2000.