5 new measles cases in Lewis and Clark County

HELENA, Mont. - Five new measles cases were confirmed in Lewis and Clark County, according to Lewis and Clark Public Health (LCPH). All five cases were limited to the St. Peter's Emergency Department from 11:20 p.m. on March 20 and 3:00 a.m. on March 30.

Anyone who believes they were exposed should receive the MMR vaccine as soon as possible, LCPH said, and anyone at a higher risk for severe measles such as infants or immunocompromised and pregnant individuals should contact their medical provider.

"Our message remains the same as it was last time – there is no reason to panic," LCPH Nurse Supervisor Shelly Maag said. "Most of our population is fully immunized against measles. Though it's always important for residents to stay informed and prepared." 

Around one in five individuals who contract measles and have not had the MMR vaccine will need hospitalization, LCPH said. 

Common symptoms of measles include fever, cough, runny nose, white spots in the mouth and a red rash that starts near the hairline and spreads downward. Rare, but serious complications include pneumonia, brain swelling or death. 

"If you believe you or your family were exposed to measles at the emergency room on Sunday night/Monday morning, and you are unsure of your immunity or vaccination status, please contact your healthcare provider immediately to discuss your options for preventive treatment," Maag said.