3 New Measles Cases Confirmed in Maricopa County

Maricopa County Confirms 3 New Measles Cases, Expands Mesa Exposure Alerts

Health officials in Mesa are warning residents to monitor for symptoms after three newly confirmed measles cases were linked to at least 10 public exposure locations across the city. The Maricopa County Department of Public Health announced Wednesday that the cases are connected, though investigators have not yet identified a specific source of exposure. Officials said that likely means the… Source

A measles outbreak by the numbers: 8 months, 997 cases, $2.1M spent

The disease was most commonly found in local schools.

Maricopa County reports 3 new measles cases, warns of local spread

Maricopa County confirmed 3 new measles cases tied to East Valley exposures, warning of local transmission and urging residents to watch for symptoms.

3 new measles cases reported in the East Valley

Three new measles cases have been reported, with public exposures in Mesa. This brings the total number of Maricopa County cases in 2026 to 13.

East Valley measles outbreak grows: Where you may have been exposed

Maricopa County now has 13 positive measles cases in 2026, its most in at least 20 years. Recent exposure sites are in Mesa.

3 new measles cases confirmed in Maricopa County

Maricopa County confirms three new measles cases linked locally with no known exposure sources. Health officials urge vaccination and vigilance for symptoms.