Health News

Immune system targets vitamin B12 pathway to neutralize bacteria

Close to 1.8 billion people worldwide are infected with Mycobacterium tuberculosis (Mtb), the common and occasionally deadly bacterium that causes millions of cases of tuberculosis each year. The bacteria, having coevolved with humans over millennia, have devised ways of hijacking nutrients from its human host for its own benefit. Humans have equally complex ways of […]

Health Problems

Team isolates antibodies that neutralize GI bug norovirus

Researchers at Vanderbilt University Medical Center have isolated the first human monoclonal antibodies that can neutralize norovirus, the leading cause of acute gastrointestinal illness in the world. These antibodies, described this week in the journal Gastroenterology, “have high potential” for improving diagnosis and treatment of norovirus illness as well as furthering efforts to develop the […]