Kern County Public Health has issued a statement confirming the county's first two cases of measles in 2026.  Both cases are linked to a known travel-related exposure. These are the first confirmed measles cases in Kern County residents since 2004. There are 54 cases reported across the state of California as of August 3, 2026, up from 25 in 2025. The age group with the most reported cases is between the ages of 5-19 years old at 51% followed by children under 5 at 30% of reported cases statewide.

 The Kern County Department of Public Health stated that it is actively investigating the cases and notifying individuals who may have been exposed, and coordinating with local healthcare providers to support awareness, preparedness, and appropriate infection prevention measures.

 Measles is a highly contagious viral illness that spreads through the air when an infected person coughs or sneezes.  The virus can remain in the air and on surfaces for up to two hours after the infected person leaves an area. Symptoms typically begin 7 to 14 days after exposure and may include fever, cough, runny nose, red and watery eyes, and a rash that typically begins on the face and spreads to the rest of the body.

 "The confirmation of Kern County's first measles cases this year serves as an important reminder that measles remains a risk, particularly for individuals who are not fully vaccinated," said Brynn Carrigan, Director of Kern County Public Health. "We encourage residents to review their immunization records and ensure they are up to date.  The MMR vaccine is the safest and most effective way to protect yourself, your family, and our community from measles."

 The measles, mumps, and rubella (MMR) vaccine provides strong protection against measles. Two doses are about 97% effective at preventing infection. Public Health encourages residents to review their vaccination records and ensure they are up to date on recommended immunizations.

 Anyone who develops symptoms consistent with measles should contact their healthcare provider before visiting a medical office, urgent care, or emergency room.  Calling ahead allows healthcare providers to take appropriate precautions to prevent exposing other patients and staff.

 For more information about measles, statistics, protective measures, and other guidance visit California Department of Public Health’s website.