US health authorities on Friday announced the discovery of a new virus believed to be responsible for the death of a previously healthy man in Kansas last year.
A nasty intestinal bug sickens nearly twice as many Americans each year as was previously thought, according to the largest U.S. study to look at the problem.
An HIV prevention pill taken by gay men before and after sex reduced the risk of virus transmission by 86 percent, according to the results of a clinical trial released Tuesday.
A WA health expert says establishing partnerships and networks between Australia and foreign countries should help prevent Australians from contracting HIV abroad.
An international health mission said Monday more measures are needed to combat the spread of MERS in Saudi Arabia, the country worst hit by the coronavirus.
The number of U.S. measles cases this year has risen to 154, with new cases scattered across five states, although the pace seems to have slowed.