News tagged with bacterial toxins
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Scientists Show How Bacteria Move Electrons Across a Membrane
20 hours ago |
4.6 / 5 (7) |
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(PhysOrg.com) -- Scientists at the University of East Anglia, Pacific Northwest National Laboratory, and Pennsylvania State University have demonstrated for the first time the mechanism by which some bacteria ...
Simplest bacteria unravelled at the cellular level
Dec 28, 2009 |
4.8 / 5 (4) |
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Even the simplest cell appears to be far more complex than researchers had imagined. In a series of three articles in the journal Science, researchers including Vera van Noort at the European Molecular Biology Laboratory (EMBL) ...
Molecular chaperone keeps bacterial proteins from slow-dancing to destruction
Dec 28, 2009 |
4 / 5 (1) |
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Just like teenagers at a prom, proteins are tended by chaperones whose job it is to prevent unwanted interactions among immature clients. And at the molecular level, just as at the high school gym level, it's a job that usually ...
Drug-resistant urinary tract infections spreading worldwide
Dec 28, 2009 |
3.8 / 5 (4) |
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A sudden worldwide increase in an antibiotic-resistant bacterium is cause for concern, according to a review in f1000 Medicine Reports.
Disinfectants may promote growth of superbugs
Dec 27, 2009 |
5 / 5 (7) |
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Using disinfectants could cause bacteria to become resistant to antibiotics as well as the disinfectant itself, according to research published in the January issue of Microbiology. The findings could have important implic ...
New tool in the fight against mosquito-borne disease: A microbial 'mosquito net'
Dec 24, 2009 |
4.8 / 5 (6) |
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Earlier this year, researchers showed that they could cut the lives of disease-carrying mosquitoes in half by infecting them with a bacterium they took from fruit flies. Now, a new report in the December 24th issue of Cell, ...
First volume of microbial encyclopedia published
Dec 23, 2009 |
4.8 / 5 (5) |
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The Earth is estimated to have about a nonillion (1030) microbes in, on, around, and under it, comprised of an unknown but very large number of distinct species. Despite the widespread availability of microbi ...
Soil studies reveal rise in antibiotic resistance
Dec 23, 2009 |
3 / 5 (1) |
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Antibiotic resistance in the natural environment is rising despite tighter controls over our use of antibiotics in medicine and agriculture, Newcastle University scientists have found.
Researchers find new patterns in H1N1 deaths
Dec 23, 2009 |
5 / 5 (4) |
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Brazilian researchers have performed the first-ever autopsy study to examine the precise causes of death in victims of the H1N1 swine flu.
Deadly infection more common than realized
Dec 22, 2009 |
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Staphylococcus aureus causes far more serious infections than previously realised, with more than 3,000 Swedes affected every year, reveals a thesis from the Sahlgrenska Academy at the University of Gothenburg, Sweden.
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