Staphylococcus lugdunensis tagged posts

Human Nose holds Novel Antibiotic effective against Multiresistant Pathogens

The chemical structure of newly discovered antibiotic Lugdunin. Also in the photograph: the two lead authors Alexander Zipperer (left) and Martin Christoph Konnerth (right). Credit: Martin Christoph Konnerth

The chemical structure of newly discovered antibiotic Lugdunin. Also in the photograph: the two lead authors Alexander Zipperer (left) and Martin Christoph Konnerth (right). Credit: Martin Christoph Konnerth

A potential lifesaver lies unrecognized in the human body: Scientists have discovered that Staphylococcus lugdunensis which colonizes in the human nose produces a previously unknown antibiotic. As tests on mice have shown, the substance, Lugdunin is able to combat multiresistant pathogens, where many classic antibiotics have become ineffective.

Infections caused by antibiotic-resistant bacteria – like the pathogen Staphylococcus aureus (MRSA) which colonizes on human skin – are among the leading causes of death worldwide...

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