Measles hot spots were found in areas like West Texas and southern New Mexico.

Icahn School of Medicine at Mount Sinai and Boston Children's Hospital researchers are issuing a warning about a measles ...

An individual who crossed the border from Mexico has tested positive for measles in Pima County. This is the first confirmed measles case in Pima County since 2019, although cases are at a 30-year ...

Arizona's most populated county confirmed its first case of this disease since 2024 on Jan. 15. The person required ...

TUCSON, Ariz. (KGUN) — Pima County is starting the new year with a confirmed case of the measles— and rising numbers of flu cases. Pima County’s Health Director is urging people to roll up and ...

Coconino County reported its first measles case of 2025, contributing to a statewide infection rate not seen in over 30 years. An ongoing measles outbreak on the Arizona-Utah border has surpassed 300 ...

A sizable uptick in measles cases in the ongoing outbreak in South Carolina has put the U.S. on the precipice of losing its elimination status. South Carolina’s health department on Tuesday reported ...

RALEIGH, N.C. (WTVD) -- A new measles case has been reported in Rutherford County, North Carolina, bringing the state's total to five since late December, according to the North Carolina Department of ...