In PAHO's Americas region, which includes the United States, measles cases have increased 30-fold in 2025 compared to 2024.

Rather than being genetic or acquired, Johnston's CJD developed when normal prions in her brain spontaneously began ...

But the CDC’s stunning reversal Wednesday—stating on its website that “studies have not ruled out the possibility that infant ...

The experimental mRNA vaccine prevented 60% to 67% of flu infections, while the conventional vaccine prevented 44% to 54% of ...

An analysis published this week in JAMA Internal Medicine finds that recent terminations of National Institutes of Health ...

One initiative, a call for increasing hepatitis B screening in pregnant women, could have immediate vaccine policy ...

An international team of investigators today announced promising data from a trial of a novel antibiotic that could ...

Of the 438 infants in the study, 51.8% were colonized with at least one multidrug-resistant organism, and one-third of the ...

Deer Hunt Areas 106 and 150 are located in the northwestern part of the state and are gateways to Yellowstone National Park.

Two white-tailed deer at a Texas breeding facility linked to a recently uncovered deer-smuggling operation have tested ...

The health department in Washington state has confirmed that a resident of Grays Harbor County is the first person to be ...

The largest current outbreak is along the Utah-Arizona border. Late yesterday Arizona health officials said there were nine ...