Image: Colonies of Penicillium fungi on an agar plate; Copyright: Jens Christian Nielsen

Fungi have enormous potential for new antibiotics

21/04/2017

Fungi are a potential goldmine for the production of pharmaceuticals. This is shown by researchers at Chalmers University of Technology, who have developed a method for finding new antibiotics from nature’s own resources. The findings – which could prove very useful in the battle against antibiotic resistance – were recently published in the journal "Nature Microbiology".
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Image: Graphic of a protein complex; Copyright: MIPT Press Office

One step closer to cracking the mystery of bacterial adaptation to antibiotics

11/04/2017

An international team of researchers has proposed an explanation of the way bacteria process external signals. By identifying the detailed structure of the protein complex used by bacteria, the scientists gained insights into the ability of these microorganisms to detect even small changes in the environment and adapt to them. The research findings were published in "Scientific Reports".
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Image: Petri dishes with bacterial cultures; Copyright: panthermedia.net/photographee.eu

Computational biologists predict antibiotic resistances

14/03/2017

Every year, some 25,000 people die in the European Union from antibiotic-resistant, hard to treat bacteria. Although there are diagnostic methods in place to recognize such resistances in advance, these are typically very time-consuming.
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Image: Cars standing on a road, smog is everywhere around them; Copyright: panthermedia.net/ssuaphoto

Air pollution can alter the effectiveness of antibiotics

06/03/2017

Researchers from the University of Leicester have for the first time discovered that bacteria that cause respiratory infections are directly affected by air pollution - increasing the potential for infection and changing the effectiveness of antibiotic treatment.
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Image: A doctor is holding some pills in his hand and offering it to the viewer; Copyright: panthermedia.net/Lev Dolgachov

Doctors prescribe more antibiotics when expectations are high

17/02/2017

Experimental evidence confirms what surveys have long suggested: Physicians are more likely to prescribe antibiotics when they believe there is a high expectation of it from their patients, even if they think the probability of bacterial infection is low and antibiotics would not be effective, according to a study published by the American Psychological Association.
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Image: A laboratory automaton on a laboratory bench; Copyright: G. L. Kohuth/Michigan State University

Faster way of detecting bacteria

08/02/2017

Brett Etchebarne, an assistant professor of emergency medicine in the College of Osteopathic Medicine at Michigan State University, has created a molecular diagnostic system that can identify dangerous bacteria such as E. coli, staph infections, and even some superbugs.
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Image: Colored electron microscope image of Staphylococcus aureus; Copyright: HZI/Manfred Rohde

How multi-resistant pathogens can be defeated

07/02/2017

The steadily increasing resistance of many pathogens to antibiotics is one of the major challenges of modern medicine. Many of the common antibiotics have already lost their effect. Accordingly, there is an urgent need for alternatives to antibiotics for the treatment of infections that are caused by multi-resistant bacteria, one of which is anti-virulence therapy.
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Image:E.coli in green and blue  ; Copyright: The University of Exeter

Antibiotics can boost bacterial reproduction

31/01/2017

The growth of bacteria can be stimulated by antibiotics, scientists at the University of Exeter have discovered.
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