Big Sky Times

The state of Montana has confirmed its first cases of measles in 35 years. The Department of Public Health and Human Services (DPHHS) and the Gallatin City-County Health Department (GCCHD) reported five confirmed cases among residents of Gallatin County. These individuals, a mix of children and adults, were exposed to the virus while traveling outside the state. Currently, they are isolated at home, and all five remain unvaccinated or have unknown vaccination status.

Investigations are ongoing to determine potential public exposure during the contagious period. The GCCHD has published possible exposure sites on their website, cautioning the public. Measles are known to spread before symptoms appear, including a rash.

Dr. Maggie Cook-Shimanek of DPHHS stated, “While it is unfortunate to have cases of measles after 35 years of disease inactivity in Montana, we have been working diligently with our local partners to prepare. We are confident that our public health and clinical partners will work together and address this situation as quickly as possible. It is important for everyone to know their vaccination status and to visit with their health department or health care provider if they are unsure.”

Measles, a highly contagious airborne disease, presents symptoms like fever, cough, runny nose, red eyes, and a red rash that spreads from the face downward. Vaccination remains the best defense, especially crucial for protecting infants and those medically unable to receive vaccines.

Dr. Peter Bulger, GCCHD Medical Director, emphasized, “Measles is highly contagious and highly preventable with vaccination, and ensuring people are immunized remains our best defense. If people are unable to find their vaccine records, there are no contraindications to receiving an additional dose.”

Measles persists globally, with approximately 300 daily deaths. Rising U.S. cases highlight the importance of vaccination. The measles, mumps, and rubella (MMR) vaccine, recommended in two doses since 1989, offers 97 to 99 percent effectiveness.

Lori Christenson, Gallatin City-County Health Officer, added, “We are actively working with individuals who are experiencing symptoms. We greatly appreciate the cooperation of those involved in helping mitigate further exposures. By getting vaccinated, we protect ourselves and others around us from infection.”

Residents needing the MMR vaccine are advised to contact their primary care physician or the GCCHD.

More information is available on the state health department’s and the CDC's websites.