Measles Returns to Multnomah County With Grocery Store Exposure Confirmed
Health officials say they believe the case is part of an outbreak involving three or more linked cases.
Multnomah County's first measles case of the year tied to grocery store exposure
Multnomah County health officials have confirmed the county's first measles case of 2024, and they believe the infection is connected to an outbreak involving three or more linked cases in the region. The patient, whose identity has not been disclosed, is believed to have been exposed to the virus at a local grocery store, raising concerns about potential spread to other shoppers and employees who may have visited the location during the infectious period.
Health authorities are working to identify and notify individuals who may have come into contact with the infected person during the time they were contagious. Measles is highly transmissible and can linger in the air for up to two hours after an infected person has left an area. Officials have urged anyone who visited the grocery store during the identified exposure window to monitor themselves for symptoms, which typically include high fever, cough, runny nose, red eyes, and a characteristic rash that spreads across the body.
The Multnomah County Health Department is coordinating with state health officials and neighboring jurisdictions to trace the full scope of the outbreak. With three or more cases now linked together, investigators are focused on determining the chain of transmission and preventing further spread. Officials emphasized that measles can cause serious complications, particularly in young children, pregnant women, and individuals with compromised immune systems.
Health authorities are strongly encouraging residents to verify that they are up to date on their measles, mumps, and rubella vaccinations. Two doses of the MMR vaccine are approximately 97 percent effective at preventing measles infection. Anyone who is unsure of their vaccination status is advised to contact their healthcare provider. Officials said they will continue to provide updates as the investigation into the outbreak progresses and additional exposure sites are identified.