Analysis of 36 sub-Saharan countries suggests HIV may be most prevalent before violent conflicts, with the rate of new infections rising significantly in the five years preceding bloodshed.

A new editorial report hopes to bring attention to the dangers of having risky sex while high on drugs.

Tuberculosis infections rivaled HIV/AIDS as a leading cause of death from infectious diseases, the WHO reported.

There may be new HIV infections in India as a result of states' mismanaging prevention programs.

Certain vaginal bacteria may be able to stop HIV in its tracks.

Although women make up roughly half of the world’s HIV cases, they remain largely excluded from clinical trials testing drugs, vaccines and potential cures for the virus, a research review confirms.

Women make up roughly half of the world's HIV cases, but new research confirms that they remain largely excluded from clinical trials testing new drugs.

Everyone with HIV should be given anti-retroviral drugs as soon as possible after diagnosis, meaning 37 million people worldwide.

The Obama Administration said on Saturday that it's launching a major effort to fight AIDS in Africa, and hopes to provide antiretroviral treatment to 12.9 million people by the end of 2017.

A new virus has been found to be transmitted through blood transfusions, but it doesn't seem dangerous.

Drug prices are higher than ever, with the cost of daraprim recently increasing by 5,000 percent overnight.

The best-seller list of pharmaceutical drugs includes treatments for pain, depression, diabetes, and cholesterol, yet also unexpected orphan diseases.