The number of measles cases nationwide has risen by 42 the in past week, the Centers for Disease Control and Prevention (CDC) ...

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

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

Earlier this month, a group of Canadian researchers published early influenza data for the 2025-26 season, issuing a warning: ...

Ethiopia is facing its first Marburg virus outbreak, the country confirmed over the weekend, after reports began to circulate ...

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 ...

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