Study analyzes data from diarrhea outbreak in research primates

<p>Over 150 non-human primates at a research center experienced an outbreak of diarrhea that lasted for more than two years. This incident provided researchers with significant immunological data regarding the bacteria responsible for the outbreak, a type of <em>Shigella</em>.</p><p>According to a study published in the latest issue of Science Translational Medicine, scientists analyzed the immunological data from the infections, identifying new methods to train immune cells to combat the bacteria. They were able to isolate specific components of the bacteria that the immune system could effectively target, linking these molecules to various immune responses. The researchers also identified specific sites on these target molecules where potent antibodies could attach.</p><p>The study concluded that it revealed unexpected features of the anti-Shigella antibody response in naturally infected non-human primates and represents progress toward the rational design of <em>Shigella</em> vaccine candidates, as stated by the authors.</p>