A new genetic analysis of human lice from across the world sheds light on the global spread of these parasites, their potential for disease transmission and insecticide resistance. The results are published February 27 in ...
Other
Feb 27, 2013
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(Phys.org)—Worldwide, many strains of the bacterium Staphyloccocus aureus, commonly known as staph infections, are already resistant to all antibiotics except vancomycin. But as bacteria are becoming resistant to this once ...
Cell & Microbiology
Jan 30, 2013
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(Phys.org)—Pathogenic bacteria kill their animal or plant hosts through the production of toxic molecules. But how do animals and plants defend themselves against these toxins? Researchers from the Boyce Thompson Institute ...
Biochemistry
Jan 30, 2013
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Researchers at MIT, the Broad Institute and Rockefeller University have developed a new technique for precisely altering the genomes of living cells by adding or deleting genes. The researchers say the technology could offer ...
Biotechnology
Jan 3, 2013
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(Phys.org)—Researchers at the University of Cincinnati (UC) report that they have solved the crystal structure of a protein involved in holding bacterial cells together in a biofilm, a major development in their exploration ...
Biochemistry
Jan 2, 2013
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Findings of Cambridge scientists, published today in the journal PLoS Pathogens, show a new mechanism used by bacteria to spread in the body with the potential to identify targets to prevent the dissemination of the infection ...
Cell & Microbiology
Dec 6, 2012
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(Phys.org)—A Kansas State University research team has resolved a 40-year-old debate on the role of iron acquisition in bacterial invasion of animal tissues.
Cell & Microbiology
Nov 30, 2012
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Two years ago, a 71-year-old Indiana man impaled his hand on a branch after cutting down a dead crab apple tree, causing an infection that led University of Utah scientists to discover a new bacterium and solve a mystery ...
Cell & Microbiology
Nov 15, 2012
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(Phys.org)—Researchers at Kiel University have discovered a toxic protein of pathogenic acanthamoebae and have been able to elucidate its three-dimensional structure. They found that this protein molecule looks different ...
Biochemistry
Nov 12, 2012
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An outbreak of anthrax has killed at least 30 hippopotamus in South Africa's famed Kruger National Park wildlife reserve, the country's parks authority said on Tuesday.
Ecology
Nov 6, 2012
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