1. Mechanisms of Resistance in Gram-negative Bacteria to Beta-Lactam Antibiotics

    02:55

    from Cubist Pharmaceuticals / Added

    Gram-negative bacteria [such as Pseudomonas aeruginosa, Klebsiella pneumoniae and Escherichia coli] are becoming more resistant to the antibiotics we have available, leaving doctors with limited options…

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    • Researchers use bacteria to break down steroid

      03:08

      from OregonStateUniversity Extension / Added

      54 Plays / / 0 Comments

      Researchers in Mexico have found that three common species of bacteria break down methyltestosterone, a potentially harmful steroid that fish farmers use to change the sex of tilapia. The discovery…

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