The San Luis Obispo County Department of Public Health has confirmed the county’s first case of measles in 2026 and is working to identify and notify people who may have been exposed.
Health officials say the infected person is recovering at home while investigators trace potential exposures in the community.
Public Health has identified several locations where people may have been exposed to the highly contagious virus:
- Family Industrial Medical Center in San Luis Obispo
- October 5 from 8:30 a.m. to 10:30 a.m.
- October 6 from 12:30 p.m. to 3 p.m.
- Arroyo Grande Community Hospital Emergency Room
- October 7 from 6:30 a.m. to 1 p.m.
Anyone at these locations during the listed times is asked to monitor themselves for symptoms for up to 21 days after exposure.
We break this down measles symptoms you should look for in the player above.
Symptoms of measles usually appear seven to 21 days after exposure and may include a high fever, cough, runny nose, red or watery eyes, and a rash that usually starts on the face before spreading to the rest of the body.
“Measles is extremely contagious, but it is also preventable through vaccination,” said Dr. Rick Rosen, interim county health officer. He encouraged residents to make sure they are up to date on their measles vaccinations and to contact a health care provider if symptoms appear.
Health officials say the measles virus spreads through the air when an infected person coughs, sneezes or even breathes, and can remain in the air for up to an hour after that person leaves an area.
According to health authorities, the measles, mumps and rubella (MMR) vaccine remains the best protection against infection. Two doses provide about 97% protection against measles.
Public Health says it will release additional information if more exposure locations or cases are identified.
Gn Health
