News tagged with bacteria

On the link between periodontitis and atherosclerosis

Chronic oral infection with the periodontal disease pathogen, Porphyromonas gingivalis, not only causes local inflammation of the gums leading to tooth loss but also is associated with an increased risk of atherosclerosis. A stud ...

Jul 10, 2014
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In the gut, immunity is a two-way street

In recent years, it has become increasingly clear that many diseases are triggered or maintained by changes in bacterial communities in the gut. However, the general view up into now has been rather simple: bacteria stimulate ...

Jul 10, 2014
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Researchers uncover new knowledge about our intestines

Researchers from Technical University of Denmark Systems Biology have mapped 500 previously unknown microorganisms in human intestinal flora as well as 800 also unknown bacterial viruses (also called bacteriophages) ...

Jul 06, 2014
popularity 4.8 / 5 (18) | comments 0

Expert discusses truth behind '5-second rule'

(Medical Xpress)—The burger patty that slides off the plate, the ice cream treat that plops on the picnic table, the hot dog that rolls off the grill – conventional wisdom has it that you have five seconds ...

Jun 30, 2014
popularity 2.7 / 5 (6) | comments 0