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Genetically Modified Bacteria Filters Out Toxic Vapors

22:23 25-04-2011
— Escherichia coli is perhaps best known as a bacterium that can cause food poisoning and in one form, the O157:H7, can damage the […] Genetically modified bacteria could be used in air filters to extract pesticide vapors from polluted air thanks to work […] by researchers in China published this month in the International Journal of Environment and Pollution. The bacteria 1 week ago

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Medicine: Back to the Middle Ages

22:23 25-04-2011
— has already been detected in a wide variety of bugs, including many familiar pathogens such as Escherichia coli , or E […] . coli . In contrast to so-called Gram-positive bacteria , like MRSA, these microscopic enemies are Gram-negative, meaning they […] Flemings 1928 discovery of the first antibiotic, penicillin, we quickly came to assume we had the chemicals to beat bacteria 3 weeks ago

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E. coli An Unlikely Contaminant Of Plant Vascular Systems

22:23 25-04-2011
— that Escherichia coli is not likely to contaminate the internal vascular structure of field-grown leafy greens and thus […] if plant roots could draw in E. coli pathogens from the soil when taking in nutrients and water. He and colleagues 3 weeks ago

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PH Values Control Formic Acid Metabolism In Bacterium

22:23 25-04-2011
— family of bacteria including the intestinal bacterium Escherichia coli as well as pathogens like Vibrio cholerae and […] Formate, the salt of formic acid, is an important product of metabolism in bacteria and in contrast to human metabolism […] ion of the formic acid over the cell membrane of the bacteria ... 1 week ago

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Mighty Microbes: 4 Little Creatures that Pack a Big Scientific Punch

08:08 10-03-2010
— bacteria . Big Name: Escherichia coli You Know It As: E. coli Don’t Believe What You Read: E. coli has a reputation as […] the scourge of the salad bar, but the vast majority of E. coli strains won’t make people sick. In fact, E. coli is one of […] the most important bacteria inside your intestinal tract. Scientists love working with it, because it’s a simple organism 1 week ago

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Cockroach Brains May Hold New Antibiotics?

08:08 10-03-2010
— often deadly to humans, such as methicillin-resistant Staphylococcus aureus (MRSA) and toxic strains of Escherichia coli […] . Thats because the central nervous systems of American cockroaches produce natural antibiotics that can kill off bacteria 3 weeks ago

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New Tree of Life established for one of the largest groups of bacteria

14:29 31-05-2010
— Escherichia coli , Salmonella typhimurium, and other disease-causing organisms.* By building powerful phylogenetic trees […] Tech for the gamma-proteobacteria, a large group of medically and scientifically important bacteria that includes 1 week ago

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Engineering Bacteria to Clean Up Pesticide (w/ Video)

14:29 31-05-2010
— to that possibility. His lab reprogrammed an innocuous strain of the bacterium Escherichia coli to "seek and destroy" the 2 weeks ago

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10:48 03-09-2010

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10:48 03-09-2010

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Researchers accidentally create strain-specific antibiotic

10:48 03-09-2010
— worked against the bacterial strain, Pseudomonas , it was developed against. Klebsiella pneumoniae , Escherichia coli […] out. The group started with a peptide-based antibiotic called protegrin I, which acts against a broad range of bacteria […] likely to be generally useful. But its specificity is very appealing. A variety of bacteria we carry provide helpful 2 weeks ago

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Bacteria lot smarter than believed

03:28 24-01-2010
— -K), decided to look at Azospirillum brasilense, the more complex soil bacterium than the common bacteria Escherichia coli (E. coli […] Washington, Jan 19 (IANS) Bacteria are a lot smarter in complex decision-making than believed, new research says […] )“As bacteria ’s ability to make [...] 4 days ago

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Scientists Say Half Of All Soda Fountains Harbor Fecal Bacteria

03:28 24-01-2010
— cfu/ml. [...] More than 11% of the beverages analyzed contained Escherichia coli [E. Coli ] and over 17% contained […] -related bacteria in half of them , the Huffington Post reports, citing blogger Tom Laskawy . HuffPo pulled this from the studys […] abstract: ...Coliform bacteria was detected in 48% of the beverages and 20% had a heterotrophic plate count greater than 500 2 weeks ago

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Soda fountains could be squirting out fecal bacteria, study finds

03:28 24-01-2010
— Escherichia coli and over 17% contained Chryseobacterium meningosepticum," according to the abstract. "Other opportunistic […] "coliform" bacteria -- which means they could contain fecal matter.  "More than 11% of the beverages analyzed contained […] , and Serratia." Yech. Thats quite a lineup. Even though the bacteria werent strong enough to wreak havoc on most peoples 2 weeks ago

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Bacteria are big ‘thinkers’ in their own way

03:28 24-01-2010
— Washington, Jan 15 (ANI): Bacteria are more capable of complex decision-making than previously known, according to […] bacteria are able to respond and adapt to changes in their environment-a trait shared by nearly all living things, and which [...] 1 week ago

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Molecular chaperone keeps bacterial proteins in check

03:28 24-01-2010
— Washington, Dec 29 (ANI): Just like teenagers at a prom, proteins too are minded by chaperones that prevent unwanted interactions among immature clients, a new study has found.In the research, scientists at the University of Michigan and Howard Hughes Medical Institute have discovered how a protein chaperone called ... 3 weeks ago

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