Arizona Department of Health Services

The four confirmed measles cases in Navajo County are the first in Arizona in 2025 and mirror a national surge.

Mohave County health officials have reported a surge in whooping cough cases with 18 confirmed so far this year.

Two Prescott-area Republican lawmakers have condemned a report by the Arizona Department of Health that identifies firearms as a significant cause of children's deaths in 2023.

Coconino County health officials say wastewater in Flagstaff has tested positive for avian influenza, commonly known as bird flu.

Arizona Department of Health Services says they've seen an increase in Hantavirus cases this year, with at least nine confirmed infections and three deaths.

The Arizona Department of Health Services has launched a new campaign aimed at expanding the use of the opioid overdose reversal medication naloxone.

Arizona’s health department has named a physician to address ways to lessen the effects of extreme heat in the arid Southwestern state as the first statewide heat officer in the nation.

The Arizona Department of Health Services has awarded the first round of grants to statewide nonprofits under a program designed to create workforce development, restorative justice and other initiatives.

Arizona health officials confirmed 975 new Arizona cases of HIV confirmed in 2022, a 20% percent increase.

An Arizona marijuana dispensary with locations in Cottonwood and Prescott Valley has issued a voluntary recall after some of its products tested positive for mold.