What are the three types of HIV tests available to patients, how do they differ, and how can patients determine the best ...

A recent case of a man wrongly treated for HIV for seven years has raised concerns about testing accuracy. Experts explain how HIV tests work, why errors are rare, and what you should do if ...

The COVID-19 pandemic yielded important advances in testing for respiratory viruses, but it also exposed important unmet needs in screening to prevent the spread of infections in high-risk settings.

Chronic hepatitis D coinfection affects an estimated 12 million people globally, with higher prevalence in low-income and middle-income countries, especially the African and Western Pacific regions.