Hepatitis C kills more Americans than HIV. How does the virus spread?
A rise in oral sex may be pushing up HPV infection rates in men, along with head and neck cancers caused by the virus.
A study finds disturbing evidence that chemicals found in furniture, fast-food packaging and microwave popcorn bags may compromise children’s immune systems.
A promising shot against herpes virus misses the mark. But antiviral drugs can control infection, if only for a short time
Since August, the CDC has logged 12 cases of human infection with H3N2, a new flu virus from pigs. Should we be worried?
It’s cold and flu season, which means you should be washing your hands — a lot. And that rule should apply to health care workers most of all, to protect not just themselves but their patients. Problem is, most doctors are …
If, or when, the NBA season does resume after the lockout, teams will have to address another important off-the-court issue: infectious illness.
A first-ever malaria vaccine tested in children in sub-Saharan Africa cut the risk of infection with malaria by about half, researchers announced in a teleconference on Tuesday.
What’s on your smartphone? Probably fecal matter, according to new research by London scientists.
A team of British and American researchers report that targeting a toxin produced by nearly all Staphylococcus aureus bacteria, including the “superbug” known as MRSA, could lead to potential new treatments for infection.
Wresting DNA from the 663-year-old teeth of victims of the Black Death, researchers have reconstructed the genome of the bacterium that originated in Asia and wiped out up to half of western Europe’s population. It’s the first …
Contagion was high on the box office list again last weekend, proof that millions of Americans are entertained by scenes of infection, suffering, sniffles and autopsies of Gwyneth Paltrow’s brain. The movie can sometimes veer a …
A parasitic infection normally transmitted by deer ticks has made its way into the U.S. blood supply, researchers from the Centers for Disease Control and Prevention reported on Tuesday.