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2010-08-06 08:40:00

The genetic make-up of pathogenic bacteria and their harmless cousins is much more similar than previously thought, UA microbiologists find. In the bacterial world, good guys can potentially turn into bad guys and vice versa - just by swapping genes, microbiologists at the University of Arizona have discovered. The researchers studied bacteria belonging to the genus Neisseria. These bacteria colonize the mucous membranes of humans. Intrigued by the question of why some species of Neisseria...


Word of the Day
virgule
  • A punctuation mark (/) used to separate related items of information.
  • A little rod; a twig.
This word comes from the Late Latin 'virgula,' accentual mark, a diminutive of 'virga,' rod.
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