Antibiotic Current Events | Antibiotic News | 2
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Some common treatments for sinus infections may not be effective
A comparison of common treatments for acute sinusitis that included an antibiotic and a topical steroid found neither more effective than placebo, according to a study in the December 5 issue of JAMA. view more (2007-12-05)
Theory shows mechanism behind delayed development of antibiotic resistance
Inhibiting the "drug efflux pumps" in bacteria, which function as their defence mechanisms against antibiotics, can mask the effect of mutations that have led to resistance in the form of low-affinity drug binding to target molecules in the cell. view more (2009-05-06)
Photodynamic therapy as alternative therapy for periodontal diseases may be beneficial
Photodynamic therapy (PDT) may be an effective way to treat the bacteria associated with periodontal diseases, and could provide a better option than antibiotics or other mechanical methods for treating periodontal diseases, according to a new study published in the March issue of the Journal of Periodontology. view more (2007-03-07)
Bacterial 'battle for survival' leads to new antibiotic
MIT biologists have provoked soil-dwelling bacteria into producing a new type of antibiotic by pitting them against another strain of bacteria in a battle for survival. view more (2008-02-27)
Researchers find new chemical key that could unlock hundreds of new antibiotics
Chemistry researchers at The University of Warwick and the John Innes Centre, have found a novel signalling molecule that could be a key that will open up hundreds of new antibiotics unlocking them from the DNA of the Streptomyces family of bacteria. view more (2008-10-29)
High level of antibiotic resistance in bacteria that cause food poisoning
More than 40% of bacteria found in chicken on sale in Switzerland is resistant to at least one antibiotic, says research published this week in BMC Public Health. The findings could have implications for treating food poisoning. The bacteria, Campylobacter, causes between 5 and 14 percent of all diarrhoeal illness worldwide. The most common... view more... (2003-12-04)
New treatment for food poisoning
A team of researchers working at the University of Bristol has found a potential new treatment for listeriosis, a deadly form of food poisoning. view more (2006-05-12)
Over Prescribing Causing High Rates Of Antibiotic Resistance in South And East Europe
Resistance to antibiotics is more common in southern and eastern Europe than in northern Europe because the regions have high rates of antibiotic use, suggests a study published in this week's issue of THE LANCET. view more (2005-02-09)
New approach could lower antibiotic requirements by 50 times
Steven Hagens, previously at the University of Vienna, told Chemistry & Industry, the magazine of the SCI, that certain bacteriophages, a type of virus that infects bacteria, can boost the effectiveness of antibiotics gentamicin, gramacidin or tetracycline. view more (2007-01-30)
Small molecule inhibitor of cholera discovered
Just as hurricanes in the Gulf states and Guatemala have raised the risks of cholera outbreaks, researchers at Harvard Medical School have identified a new type of antibiotic against the cholera bacteria. view more (2005-10-17)
Sugar-coated antibiotics
Researchers from the John Innes Centre and the University of East Anglia have recently elucidated the structure and function of an enzyme which is involved in decorating antibiotics with sugar molecules. view more (2008-05-29)
Rhode Island Hospital study finds local retail meat safe from antibiotic-resistant organisms
Rhode Island Hospital researchers report that findings from a new study of retail meat in the Providence, RI area indicate little to no presence of antibiotic-resistant bacteria. view more (2008-10-29)
Poultry consumption, handling are risk factors for antibiotic resistance in humans
Antibiotic use as a livestock growth promoter increases the risk of human antibiotic resistance, a Marshfield Clinic researcher and his colleagues have found. view more (2006-10-11)
Antibiotics alter the normal bacterial flora in humans
Microbes researchers highlight drawbacks of antibiotics Antibiotics alter the normal bacterial flora in humans Bacteria that are resistant to antibiotics can live in the human intestines for at least one year. Professor Charlotta Edlund from the Karolinska Institutet in Stockholm, Sweden, and Research Professor Pentti Huovinen from the National... view more... (2004-03-17)
Borrelia can hide in the human body for years: Even antibiotics can't always stop the bacterium
Transmitted by tick bites, the Borrelia bacterium can hide in the human body for up to several years in spite of antibiotic treatment. The patient's symptoms may be so vague that it is extremely difficult to make the connection. The research team under Professor Matti Viljanen have now developed a mouse model that can be used to locate the hidden... view more... (2005-05-20)
Antibiotic Resistance and Gene Transfer
The way antibiotic resistance spreads and possible problems from genes transferring have been identified by researchers from the Rowett Research Institute in Aberdeen, in new evidence about the way genes pass from one bacterium to another. The research is presented today, Monday 7 April 2003, by Dr Karen Scott at the Society for General... view more... (2003-04-02)
Researchers find 'surprising link' leads toward a new antibiotic
As the best drugs become increasingly resistant to superbugs, McMaster University researchers have discovered a completely different way of looking for a new antibiotic. view more (2009-05-29)
Antibiotic stress, genetic response and altered permeability of E. coli
Bacterial infections caused by Gram-negative bacteria such as Escherichia coli are frequently resistant to two or more antibiotics (multi-drug resistant). view more (2007-04-11)
Resistance genes in our food supply
Could the food we eat be contributing to the continuing rise of antibiotic-resistant infections? Harmless and even beneficial bacteria that exist in our food supply may also be carrying genes that code for antibiotic resistance. Once in our bodies, could they transmit the resistance genes to disease-causing bacteria? view more (2007-05-23)
Researchers discover how antibiotic inhibits bacterial growth
Researchers at the University of Illinois at Chicago, in collaboration with research teams from Pharmacia & Upjohn and Pfizer, have discovered precisely how the antibiotic linezolid inhibits bacterial growth. view more (2007-05-11)
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