Infectious diseases are caused by pathogenic microorganisms capable of entering, colonizing and growing within a host organism, thus producing an infection. Bacterial infections have been on the rise worldwide in recent years, ...
Cell & Microbiology
Nov 19, 2019
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2
Researchers at the University of Dundee have discovered an enzyme they believe could be key to preventing Group A Streptococcus infections that cause more than 500,000 deaths worldwide each year.
Cell & Microbiology
Oct 18, 2019
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326
A team of researchers from the Institute for Research in Biomedicine (IRB, affiliated to USI Università della Svizzera italiana, Switzerland) have discovered and identified a molecule—SIGN-R1—capable of recognizing the ...
Cell & Microbiology
Jul 30, 2019
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5
The advance of science is something like the wandering of an explorer through an uncharted jungle. Often, the dense undergrowth can seem impenetrable, but at certain privileged moments, a clearing opens, and an entirely new ...
Biotechnology
Apr 23, 2019
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200
Most people think of "strep throat" as a relatively benign infection cured by a round of antibiotics and a few days of rest. But the bacterium that causes strep throat—Group A Streptococcus—is also responsible for a number ...
Biochemistry
Apr 1, 2019
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152
A new study identifies a single molecule as a key entry point used by two types of dangerous bacteria to break through cellular barriers and cause disease. The findings, published March 19 in the journal mBio, suggest that ...
Cell & Microbiology
Mar 19, 2019
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55
To successfully infect their hosts, bacteria need to evade the host immune system in order to reproduce and spread. Over the course of evolution, hosts—such as humans—develop increasingly sophisticated defenses against ...
Evolution
Mar 11, 2019
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22
Humans are in a constant arms race with infectious bacteria. To kill these disease microbes, we develop powerful antibiotics; and in turn, the bacteria develop resistance against these drugs. So we enhance our antibiotics, ...
Cell & Microbiology
Feb 4, 2019
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3
Bacteria can become insensitive to antibiotics by picking up resistance genes from the environment. Unfortunately for patients, the stress response induced by antibiotics activates competence in microorganisms, the ability ...
Cell & Microbiology
Nov 28, 2018
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74
The most prevalent chronic disease in both children and adults, tooth decay occurs when the good and bad bacteria in our mouth become imbalanced. The bad bacteria, Streptococcus mutans, forms a biofilm (aka tartar), then ...
Biotechnology
Jul 27, 2018
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232
