Related topics: bacteria

Proofreading the book of life: Gene editing made safer

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 ...

Research identifies potential target for strep A vaccine

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 ...

Analysis reveals key gene for bacterial infection

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 ...

How antibiotics spread resistance

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 ...

How pathogenic bacteria prepare a sticky adhesion protein

Researchers at Harvard Medical School, the University of California, San Francisco, and the University of Georgia have described how the protein that allows strep and staph bacteria to stick to human cells is prepared and ...

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