From Washington, D.C., at the Interscience Conference on Antimicrobial Agents and Chemotherapy
A molecule that sits on the surface of Staphylococcus aureus, an infectious microbe that’s resistant to many antibiotics, might offer a weak spot in the bacterium’s defenses, early research suggests. Certain peptides secreted by the bacteria themselves bind to a receptor called AgrC and trigger the bacteria to make toxins.
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