Alarm soared in west Africa Monday over the deadliest Ebola virus outbreak yet, with an American doctor and a missionary contracting the disease in Liberia and the death of the first victim from Sierra Leone's capital Freetown.
Australian authorities were urging 399 people in eastern Victoria state to have an HIV test after a health care worker was diagnosed with the virus that causes AIDS.
The United States' top public health agency revealed Friday a series of alarming incidents in which dangerous biological agents including anthrax, influenza and botulism were mishandled over the past decade.
10 people, including an ambulance crew, were hospitalized on suspicions of carrying a deadly virus of Crimean-Congo hemorrhagic fever in southern Kazakhstan.
The Philippines urged its large Muslim minority to reconsider plans to join pilgrimages to Saudi Arabia this year due to a deadly virus outbreak there.
A US-based Japanese scientist said he has succeeded in engineering a version of the so-called swine flu virus that would be able to evade the human immune system.
Malicious software is increasingly making its way into mobile phones through "cloned" versions of popular apps, and software weaknesses in legitimate ones, security researchers said.
Music legend Paul McCartney has been treated in a Tokyo hospital for an illness that forced him to cancel a tour of Japan but is expected to make a full recovery, his representatives said.
Saudi Arabia has announced 13 more deaths from the MERS coronavirus, as the World Health Organisation prepared for an emergency meeting over worries about the spread of the disease.
A new kind of bird flu has been detected for the first time in Adelie penguins in Antarctica, though the virus does not seem to make them sick, researchers said.
France has suspended imports of live pigs from the United States, Canada, Mexico and Japan to try to prevent the Porcine Epidemic Diarrhoea virus entering the country, the French agriculture ministry announced.
Japan has finished slaughtering 112,000 chickens after confirming its first bird flu infections for three years, with authorities stepping up efforts to swiftly contain the latest outbreak, officials said Tuesday.
Bee venom to combat multiple sclerosis, pollen for indigestion, honey to heal wounds -- the humble bee has been a key source of alternative medicines since ancient times, and Romania is working to keep the tradition of "apitherapy" alive.
A dark cloud is menacing the cherished US summer season of outdoor grilling: a deadly pig virus that has been sweeping through farms and driving up pork prices.