Measles confirmed in three unvaccinated children in Twin Cities

Three measles cases have been reported in unvaccinated children this week in Anoka, Hennepin and Ramsey counties, according to The Minnesota Department of Health (MDH).

MDH said that one case was confirmed on July 22 and the other two were confirmed on July 24. Two of the three cases required hospitalization.

These cases are not directly linked to each other and those infected have not recently traveled, so MDH is concerned that this suggests the possible spread of measles in the community.

The highly contagious rash illness can lead to complications causing hospitalization and even death. It spreads easily by coughing, sneezing or being in the same room with someone who has measles. The virus can remain airborne for up to two hours after an infected person leaves an area.

MDH is working with local health departments and other locations to directly notify people who may have been exposed; however, health officials warn anyone who is not vaccinated against measles could be at risk.

“Measles spreads easily, and it finds those who are vulnerable," said Jessica Hancock-Allen, infectious disease division director at MDH. "That is why it is important for families to make sure their children are up to date on their immunizations to protect them from this potentially serious disease.”"

Initial symptoms of measles include a high fever, cough, runny nose and watery eyes followed by a rash that typically spreads throughout the entire body.

It generally takes eight to 12 days from exposure to someone with measles to develop the first symptoms.

If symptoms develop, MDH says people should call their health provider before going to a clinic so others aren't exposed.

The cases this week brings Minnesota to 15 measles cases in 2024, which is higher than usual. All the cases have occurred among unvaccinated children and over 50% of children infected have been hospitalized.

MDH recommends that children should receive two doses of measles, mumps and rubella (MMR) vaccine—the first at 12 to 15 months and the second at four to six years old.

Children six to 12 months should get an early dose of MMR vaccine if they are traveling to a country where measles is common.

Additional information about measles can be found on the MDH Measles website.