Infection And Immunity

  • Helicobacter Pylori bacterium, medical illustration pathogenic microorganism in human stomach

    Powering H. pylori pathogenesis

    Timothy Cover and colleagues report new insights into the sources of energy used by a bacterial “machine” linked to the pathogenesis of stomach cancer. Read More

    Feb 6, 2020

  • Chemical element symbol for zinc from the periodic table

    Zinc uptake by a deadly pathogen

    The increasingly antibiotic-resistant bacterium Acinetobacter baumannii requires zinc to cause infection, and Vanderbilt researchers have identified the zinc uptake system it uses. Read More

    Jan 13, 2020

  • woman with hands on belly

    Host-microbe interactions in the gut

    Vanderbilt investigators demonstrated that intestinal cells promote beneficial microbe behavior — the findings support developing microbiota-based therapies for intestinal health. Read More

    Aug 13, 2019

  • Vanderbilt University

    Toxin floats on lipid rafts

    The bacterium H. pylori is a leading cause of stomach cancer, and Vanderbilt researchers are studying how one of its toxins gets into cells. Read More

    Apr 23, 2018

  • Vanderbilt University

    H. pylori and anemia – new evidence

    The bacterium Helicobacter pylori has been linked to anemia and may be contributing to the incidence and severity of anemia worldwide. Read More

    Sep 22, 2016

  • Vanderbilt University

    Immune defenses in asthma

    Vanderbilt researchers show that a certain factor negatively impacts the first-line responder cells in the lungs, providing one explanation for why patients with asthma are at greater risk for invasive bacterial disease. Read More

    Apr 5, 2016

  • Vanderbilt University

    Detect and defend against pathogens

    Understanding factors, such as the receptor TLR9, that detect and defend against pathogens may lead to therapeutic approaches that promote an effective immune response to treat infections. Read More

    Nov 4, 2015

  • Infection research symposium set for April 11

    Infection research symposium set for April 11

    The latest research on pneumonic plague, respiratory syncytial virus (RSV) and other life-threatening infections will be discussed during a Symposium on Infection and Immunity April 11 at the Vanderbilt Student Life Center. Read More

    Mar 20, 2014

  • Vanderbilt University

    Salt revs stomach bug’s cancer impact

    A high-salt diet worsens the carcinogenic effects of Helicobacter pylori, a bacterium that colonizes the stomachs of half of the world’s population. Read More

    May 13, 2013