Health officials in Oregon have confirmed the state’s first measles cases of 2026 in Linn County — marking a reminder that this highly contagious virus remains a real public health concern.

The Oregon Health Authority and county public health teams are actively investigating two confirmed cases of measles, and they have identified potential exposure locations where people could have been in contact with the virus. Link Here to One Article.

Officials are urging anyone who develops symptoms or believes they may have been exposed to contact their health care provider before arriving at a clinic to ensure safe care for all.

Measles was declared eradicated in the United States in the early 2000s thanks to widespread vaccination efforts. However, declining vaccination rates have contributed to periodic re-emergence of cases nationwide. Recent outbreaks in other states — including South Carolina and neighboring regions — show how quickly measles can spread when community immunity drops.

What Is Measles?

Measles (also called rubeola) is a viral illness that spreads easily between people and can lead to serious complications. It is spread through respiratory droplets when an infected person coughs or sneezes and can linger on surfaces or in the air for up to two hours.

Measles is one of the most contagious diseases known; studies show that 9 out of 10 susceptible people exposed to the virus will become infected unless they are immune.

Common Symptoms of Measles

Symptoms usually begin about 10–14 days after exposure and can include:

• High fever (often greater than 104°F)
• Cough
• Runny nose
• Red, watery eyes
• Rash that spreads from the head downward 3–5 days after first symptoms appear

Because measles symptoms can overlap with other viruses, providers often rely on a combination of clinical findings and laboratory testing to confirm the diagnosis.

Why Measles Is Serious

Measles is not just a rash and fever. It can lead to severe complications, particularly in young children and people with weakened immune systems. Complications can include:

• Ear infections
• Pneumonia
• Encephalitis (brain swelling)
• Hospitalization and, in rare cases, death

Infants too young to be vaccinated and individuals with certain medical conditions are especially vulnerable. When vaccination rates fall, it not only increases the risk for those who are unvaccinated, but it also places vulnerable members of the community at risk.

The History and Spread of Measles in the U.S.

Before routine vaccination began in 1963, measles was a common childhood illness, with hundreds of thousands of cases and hundreds of deaths in the U.S. each year. Vaccination led to the virus’s elimination in the early 2000s.

However, in recent years, measles has resurged, largely tied to declining vaccination coverage and international travel. In 2025, the United States experienced its highest number of confirmed measles cases in decades, with outbreaks reported across numerous states and multiple regions.

Prevention and the Role of Vaccination

The measles, mumps, and rubella (MMR) vaccine is the most effective way to prevent measles. Two doses of MMR protect about 97% of people against measles, and a single dose protects roughly 93% of recipients.

Vaccination recommendations include:

• First MMR dose: Between 12–15 months of age
• Second MMR dose: Between 4–6 years of age

Adults who have not been vaccinated, or who are unsure of their vaccination status, should speak with their health care provider about immunization.

The vaccine is also considered safe for most people; serious side effects are rare and significantly less common than complications from measles infection itself.

Who Should Be Especially Careful?

Certain individuals are at higher risk of complications from measles:

• Young children
• Pregnant people
• Those with weakened immune systems
• Individuals who have not completed the MMR vaccine series

People who have had measles in the past or who have documentation of full vaccination are generally considered protected. Health care providers can also check immune status with a blood test if needed.

What To Do If You Suspect Measles

If you or a loved one develops a fever, rash, cough, or other symptoms consistent with measles — especially after known exposure — contact your health care provider before visiting a clinic or urgent care. This helps reduce the risk of exposing others, particularly vulnerable patients, while ensuring safe, appropriate care.

Helpful Resources

For more information about measles and vaccination:

• CDC: Measles Prevention and Vaccine Information

• Oregon Health Authority: Measles and Other Vaccine-Preventable Diseases

Your Health Matters — We’re Here to Help

At South Tabor Family Physicians, we provide comprehensive care for all ages, including vaccination guidance, preventive care, and support for families concerned about contagious diseases like measles. Our team is here to answer questions about immunization schedules, exposure concerns, and steps to protect your household.

We’re conveniently located right off I-205 and are accepting new patients.

Call 503-261-7200 to schedule your visit or get to know our providers here.