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UC research discovers new way to fight antibiotic-resistant bacteria
03-15-2007 · EurekAlert!Research by a team at the University of Cincinnati (UC) has helped in the discovery of a new way to fight antibiotic-resistant bacteria, responsible for preventing treatment of lung infections in patients with cystic fibrosis and life-threatening cases of pneumonia.
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Keywords: research, discovers, way, fight, antibiotic-resistant, bacteria, discover, antibiotic, resistant
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- Poultry workers at increased risk of carrying antibiotic-resistant E. coli
12-17-2007 · EurekAlert!
Poultry workers in the United States are 32 times more likely to carry E. coli bacteria resistant to the commonly used antibiotic, gentamicin, than others outside the poultry industry, according to a recent study conducted by researchers at the Johns Hopkins Bloomberg School of Public Health. This is the first US research to show exposure occurring at a high level among industrial poultry workers.
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- Scripps research team blocks bacterial communication system to prevent deadly staph infections
10-30-2007 · EurekAlert!
In hopes of combating the growing scourge of antibiotic-resistant bacteria, in particular drug-resistant staph bacteria, a team of scientists from The Scripps Research Institute has designed a new type of vaccine that could one day be used in humans to block the onset of infection.
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- Arming the fight against resistant bacteria
04-27-2007 · EurekAlert!
In 1928, Alexander Fleming opened the door to treating bacterial infections when he stumbled upon the first known antibiotic in a penicillium mold growing in a discarded experiment.
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- Stealth technology maintains fitness after sex
01-11-2007 · EurekAlert!
Pathogens can become superbugs without their even knowing it, research published today in Science shows. 'Stealth' plasmids -- circular 'DNA parasites' of bacteria that can carry antibiotic-resistance genes -- produce a protein that increases the chances of spread of the antibiotic-resistant strain. The team, from Trinity College Dublin, Ireland, and the Wellcome Trust Sanger Institute, Cambridge, UK, suggest that low-cost plasmids, described for the first time in the study, are a threat to use of antibiotics.
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- New way to target and kill antibiotic-resistant bacteria found
07-09-2007 · EurekAlert!
Putting bacteria on birth control could stop the spread of drug-resistant microbes, and researchers at the University of North Carolina at Chapel Hill have found a way to do just that.
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- U of M researchers discover a pathway to turn off immune system cells
01-31-2008 · EurekAlert!
University of Minnesota researchers have discovered a new way to turn genes off in human T cells, a type of white blood cell that helps the immune system fight infections.Turning off genes, through a process known as mRNA decay, is important for regulating the body's immune response after fighting infection. This research could lead to development of new drugs that turn off the immune system in patients with autoimmune diseases -- such as rheumatoid arthritis and lupus.
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- Study finds antibiotic resistance in poultry even when antibiotics were not used
03-07-2007 · EurekAlert!
A surprising finding by a team of University of Georgia scientists suggests that curbing the use of antibiotics on poultry farms will do little -- if anything -- to reduce rates of antibiotic resistant bacteria that have the potential to threaten human health.
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- Scientists discover a new player in innate immune response
01-16-2008 · EurekAlert!
All multicellular animals have an innate immune system: When bacteria, parasites or fungi invade the organism, small protein molecules are released that eliminate the attackers. Scientists of the German Cancer Research Center have now discovered a new molecule that plays an important role in triggering the innate immune response of the fruit fly Drosophila, mice and even humans. Their work has just been published in the journal Nature Immunology.
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- Gallium: A new antibacterial agent?
03-15-2007 · EurekAlert!
New antibacterial strategies are needed because more and more bacteria are antibiotic resistant and because antibiotics are not effective at eradicating chronic bacterial infections. In a new study, using Gallium (Ga) to limit the amount of iron (Fe) to which bacteria have access protected mice from both acute and chronic Pseudomonas aeruginonsa lung infections, leading to the suggestion that Ga might be a promising new therapeutic for the treatment of infection with P. aeruginonsa.
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- Drugstore in the dirt
10-25-2007 · EurekAlert!
French clay that kills several kinds of disease-causing bacteria is at the forefront of new research into age-old, nearly forgotten, but surprisingly potent cures. Among the malevolent bacteria that a French clay has been shown to fight is a 'flesh-eating' bug on the rise in Africa and the germ called MRSA, which was blamed for the recent deaths of two children in Virginia and Mississippi.
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