The Secretariat of the Joint United Nations Programme on HIV/AIDS (UNAIDS) has lost valuable ground by ignoring for years the contribution of long-term concurrent relationships to Africa's AIDS…

A new species of bacterium that causes leprosy has been identified through intensive genetic analysis of a pair of lethal infections, a research team reports in the December issue of the American…

Bacteria that can cause serious heart disease in humans are being spread by rat fleas, sparking concern that the infections could become a bigger problem in humans. Research published in the December…

Scientists writing in PLoS Pathogens have reported the discovery of a new species of Ebola virus, provisionally named Bundibugyo ebolavirus. The virus, which was responsible for a hemorrhagic fever…

A virus that causes cold-like symptoms in humans originated in birds and may have crossed the species barrier around 200 years ago, according to an article published in the December issue of the…

Asma Elsony led the tuberculosis programme in Sudan at the same time as she took her doctoral degree under the supervision of Professor Gunnar Bjune of the Department of General Practice and…

Developed more than 200 years ago and found in households around the world, chlorine bleach is among the most widely used disinfectants, yet scientists never have understood exactly how this familiar…

It sounds like a science fiction movie: A killer contagion threatens the Earth, but scientists save the day with a designer drug that forces the virus to mutate itself out of existence. The killer…

HIV is a master of disguise, able to rapidly change its identity and hide undetected in infected cells. But now, in a long-standing collaborative research effort partially-funded by the Wellcome…

Montana State University scientists concerned about lethal mold infections have found a gene that regulates the mold's resistance to drugs. The gene, called srbA, allows molds to thrive during…