Malaria parasites evolving in vaccinated laboratory mice become more virulent, according to research at Penn State University. The mice were injected with a critical component of several candidate human malaria vaccines that ...
Jul 31, 2012
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A new study by NYU School of Medicine researchers reveals that an especially virulent strain of the gut bacterium Helicobacter pylori (H. pylori) isn't implicated in the overall death rate of the U.S. population, and may ...
Jan 9, 2013
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A stomach bacterium believed to cause health problems such as gastritis, ulcers, and gastric cancer may play a dual role by balancing the stomach's ecosystem and controlling body weight and glucose tolerance, according to ...
Feb 8, 2013
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Changes in the gut bacteria of colon cancer patients indicate that some virulent bacteria could be linked to the progression of the disease, according to research published in the open access journal Genome Medicine. The ...
Jun 23, 2015
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An E.coli outbreak in Germany that killed more than 50 people this year has ended, health authorities said Tuesday.
Jul 26, 2011
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Guided by insights into how mice recover after H1N1 flu, researchers at Harvard Medical School and Brigham and Women's Hospital, together with researchers at A*STAR of Singapore, have cloned three distinct stem cells from ...
Oct 27, 2011
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A fourth Sierra Leonean doctor, a woman, died Sunday after contracting the dreaded Ebola virus, a top health official said, while a Dutch charity repatriated two doctors suspected of having been contaminated with the disease.
Sep 14, 2014
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Antivirulence drugs disarm pathogens rather than kill them, and although they could be effective in theory, antivirulence drugs have never been tested in humans. A new study to be published in the online journal mBio on Tuesday, ...
Oct 10, 2011
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The cholera strain that transferred to Haiti in 2010 has multiple toxin gene mutations that may account for the severity of disease and is evolving to be more like an 1800s version of cholera, reports a new Northwestern Medicine ...
Apr 16, 2013
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Max Planck researchers have discovered a completely new way in which the immune system recognizes pathogens. The aryl hydrocarbon receptor has long been a focus of research for pharma-cologists and toxicologists, as it recognizes ...
Aug 14, 2014
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