The North American measles epidemic that began this January in Texas has spread through a network of undervaccinated religious communities into Canada and Mexico, threatening the official measles-free ...

Arizona health officials have confirmed a measles outbreak in Navajo County involving four linked cases, marking the state's ...

The state Department of Health has found a positive measles sample in wastewater in Chaves County. That reported finding in Roswell comes after the last confirmed measles case was on April 5. The ...

The New Mexico Department of Health confirmed on Tuesday that a positive measles sample was found through wastewater testing ...

Health officials in Arizona say there are four linked measles cases in Navajo County, marking the state's first outbreak this ...

Health officials in Navajo County in northern Arizona say they've confirmed four measles cases, which are the first cases of ...

Waning immunization rates mean Arizona schoolchildren are more vulnerable to vaccine-preventable diseases such as whooping cough and measles ...

As measles cases in the United States continue to mount, neighboring countries Canada and Mexico are also experiencing ...

The U.S. has seen four times as many measles cases this year compared to all of last year, nearing a 30-year high, according ...