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 ...

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

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

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

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

Data from a new surveillance report show rising resistance to ceftriaxone and cefixime, the two antibiotics currently ...

State officials in Utah report 84 measles cases in the state in a weekly update today, an increase of 10 since last week. All ...

In a nationally representative survey of more than 5,100 adults, 63% say they are extremely or very confident that routine ...

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

Early uptake of the measles, mumps, and rubella (MMR) vaccine rose rapidly in Texas infants after the start of the state's ...