In an article published in the journal ACS Infectious Diseases, Brazilian researchers describe the bactericidal action mechanism of violacein, a violet pigment produced by environmental bacteria, especially Chromobacterium ...
Cell & Microbiology
Apr 29, 2019
0
6
A new study identifies a single molecule as a key entry point used by two types of dangerous bacteria to break through cellular barriers and cause disease. The findings, published March 19 in the journal mBio, suggest that ...
Cell & Microbiology
Mar 19, 2019
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55
The use of disinfectants to clean and control infections in hospitals should be regulated in the same way that prescribing antibiotics is, according to researchers from the University of Aberdeen.
Cell & Microbiology
Mar 11, 2019
3
44
Humans are in a constant arms race with infectious bacteria. To kill these disease microbes, we develop powerful antibiotics; and in turn, the bacteria develop resistance against these drugs. So we enhance our antibiotics, ...
Cell & Microbiology
Feb 4, 2019
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3
Researchers analysing soil from Ireland long thought to have medicinal properties have discovered that it contains a previously unknown strain of bacteria which is effective against four of the top six superbugs that are ...
Cell & Microbiology
Dec 27, 2018
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Staphylococcus aureus causes different types of infections in humans, some of which are lethal. One of its most powerful weapons is α-toxin, which destroys host cells by forming pores in their membranes. Researchers at the ...
Cell & Microbiology
Nov 21, 2018
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54
The constant battle for dominance between disease-causing bacteria and our immune systems has led to the evolution of some crafty warfare tactics on both sides.
Cell & Microbiology
Nov 12, 2018
0
214
Is antibiotic resistance signalling the end for modern treatments of udder infections in the dairy industry? Not so fast, according to researchers who are developing breakthrough technology that's effective against all tested ...
Ecology
Oct 11, 2018
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4
A team of researchers affiliated with multiple institutions in Russia and the U.S. has found that Siberian brown bears have a chemical in their saliva that has been found able to kill Staphylococcus aureus bacteria. In their ...
The life-threatening bacteria called MRSA can cripple a hospital since it spreads quickly and is resistant to treatment. But scientists report that they are now making advances in a new technique that avoids antibiotics. ...
Bio & Medicine
Aug 19, 2018
2
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