Diseases, Conditions, Syndromes

Team identifies how hepatitis A virus causes liver injury

Hepatitis researchers have long thought that immune cells sent by the body to attack virus-infected cells in the liver cause the acute liver injury associated with hepatitis A virus (HAV) and other hepatitis viruses. Yet, ...

Medical research

Intestinal microbes may speed progression from HIV to AIDS

The advent of antiretroviral therapy—a combination of medications used to slow the progression of HIV—has allowed many people infected with the virus to live long, productive lives. But the therapy doesn't cure them, ...

Immunology

A new mechanism protecting the liver from dangerous inflammation

Life-threatening liver inflammation can be caused by excess alcohol, fatty foods, toxins, as well as viral, bacterial, and parasite infections. A study published on May 28th in PLOS Pathogens reports that a specific immune ...

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