WASHINGTON, DC – July 21, 2014 – A team of researchers from the University of Wisconsin have identified 46 genes in Escherichia coli that are necessary for its survival at exceptionally high levels of radiation. The paper appears ahead of print in the Journal of Bacteriology.
WASHINGTON, DC – July 21, 2014 -- The seriousness of disease often results from the strength of immune response, rather than with the virus, itself. Turning down that response, rather than attacking the virus, might be a better way to reduce that severity, says Juliet Morrison of the University of Washington, Seattle. She and her collaborators have now taken the first step in doing just that for the H7N9 influenza, and their work has already led to identification of six potential therapeutics for this highly virulent strain. The research is published ahead of print in the Journal of Virology.
WASHINGTON, DC – July 8, 2014 – The fungus responsible for an outbreak of contaminated Greek yogurt last year is not harmless after all but a strain with the ability to cause disease, according to research published in mBio®, the online open-access journal of the American Society for Microbiology.
WASHINGTON, DC – July 15, 2014 – European researchers have recovered a genome of the bacterium Brucella melitensis from a 700-year-old skeleton found in the ruins of a Medieval Italian village.
WASHINGTON, DC – July 2, 2014 – A novel intravaginal ring implanted with anti-retroviral drug tablets, or pods, demonstrated sustained and controlled drug release and safety over 28 days, according to a paper published ahead of print in Antimicrobial Agents and Chemotherapy. The ring, designed to prevent transmission of HIV, was tested in pig-tailed macaque monkeys, and is engineered to be inexpensive, all the better for use in developing countries, says corresponding author Marc Baum.