Measles Outbreak Hits Navajo County: Health Officials Warn Unvaccinated Residents

Measles Outbreak in Navajo County, Arizona: Four Cases Reported

NAVAJO COUNTY, AZ — In a concerning development, officials reported four cases of measles within Navajo County on Monday. According to the Navajo County Public Health Services District (NCPHSD), the affected individuals were not immunized and have a recent history of international travel, which is believed to be the source of their exposure. This outbreak marks the first confirmed cases of measles in both Navajo County and the state of Arizona in 2025, as detailed in a recent press release.

Identifying Potential Exposure Locations

The NCPHSD is actively working with health officials to identify specific locations where potential exposure to the virus may have occurred. They are also in the process of notifying individuals who may have been in contact with those diagnosed. Officials indicated that the potential exposure dates span from May 17 through May 28.

Symptoms to Watch For

Health officials emphasize the importance of vigilance, particularly for unvaccinated individuals who may have been exposed to the virus. Symptoms of measles typically manifest within 7 to 14 days after exposure and include:

Health Guidance and Recommendations

Janelle Linn, Director of the Navajo County Public Health Services District, stated, “Staff at NCPHSD are working closely with the Arizona Department of Health Services (ADHS) to monitor these cases and any additional cases that may arise.” She urges anyone who believes they may have been exposed or who is experiencing symptoms consistent with measles to contact their healthcare provider immediately for evaluation and testing.

The Importance of Vaccination

Public health officials stress that vaccination is the most effective means of protecting yourself, your loved ones, and the community from measles, a highly contagious and potentially deadly disease. Measles spreads easily among individuals who are not immunized, making immunization critical in preventing outbreaks.

What to Do If You Suspect Measles

If you suspect that you or someone you know may have been exposed to measles or is showing symptoms, it is essential to act promptly. Seeking medical advice and getting tested can help contain the outbreak and protect public health.