Severe ulcerative colitis—a form of inflammatory bowel disease (IBD)—has been linked to a newly-discovered strain of oral bacteria, a study led by UNSW Sydney has found.
Oct 29, 2020
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A probiotic drink could become a promising new weapon in the battle against antibiotic resistant bacteria, after a team of scientists at the University of Birmingham engineered and patented a key genetic element that can ...
Jan 15, 2020
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Bacteria that cause infections in hospitals are increasingly becoming resistant to antibiotics, and a group of bacterial species called Enterobacterales that are able to fend off a type of antibiotic called carbapenems are ...
Apr 19, 2022
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When it comes to the sort of beneficial mutations that drive natural selection, there's new evidence that, evolutionarily speaking, timing is everything.
Mar 20, 2013
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Hepatitis C and hepatitis B viruses both attack the liver, eventually causing deadly cirrhosis or cancer. But while antivirals can cure 95% of HCV infections, its cousin HBV has long eluded effective therapeutics. As a result, ...
Apr 13, 2023
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Toxin-antitoxin (TA) systems are now known to negatively control plasmid replication, according to Thomas Wood, Biotechnology Endowed Chair and professor of chemical engineering in the Penn State College of Engineering.
Feb 1, 2021
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Plasmids are pieces of independent DNA that often carry multiple antibiotic resistance genes. Plasmids can jump from one bacterium to another, spreading that resistance. A team of French investigators now shows that bacteria ...
Aug 1, 2016
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Coronavirus disease 2019 (COVID-19) has become a global pandemic. Currently, SARS-CoV-2 live virus-associated experiments need to be handled in biosafety level 3 (BSL-3) facilities. Previously, researchers had successfully ...
Dec 6, 2021
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A recent research led by a scientist at City University of Hong Kong (CityU) has discovered an easily transmitted DNA piece that can make a new type of hyper-resistant and deadly superbug become hyper-virulent quickly, posing ...
Oct 23, 2019
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strains of pathogenic bacteria that are impervious to the antibiotics that subdued their predecessor generations – has required physicians to seek new and more powerful drugs for their arsenals. Unfortunately, in time, ...
Jul 26, 2012
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