Related topics: bacteria · antibiotics

Tracking the evolution of antibiotic resistance

With the discovery of antibiotics, medicine acquired power on a scale never before possible to protect health, save lives, and reduce suffering caused by certain bacteria. But the power of antibiotics is now under siege because ...

Taking the Resistance Out of Drug-Resistant Infections

(PhysOrg.com) -- It started out as a research project focused on getting rid of harmful bacterial accumulations called biofilms. Now it has the potential to make conventional antibiotics work against stubborn, drug-resistant ...

FDA wants limits on antibiotics given to animals

(AP) -- The Food and Drug Administration called on drug companies Wednesday to help limit the use of antibiotics given to farm animals, a decades-old practice that scientists say has contributed to a surge in dangerous, ...

Insect antibiotic provides new way to eliminate bacteria

An antibiotic called thanatin attacks the way the outer membrane of Gram-negative bacteria is built. Researchers at the University of Zurich have now found that this happens through a previously unknown mechanism. Thanatin, ...

Groups sue US over antibiotics in farm feed

A coalition of consumer groups filed a federal lawsuit Wednesday against the US Food and Drug Administration over the use of human antibiotics in animal feed, saying it creates dangerous superbugs.

Scientists explore new window on the origins of life

(PhysOrg.com) -- The remarkable behaviour of bacteria that have been forced to live without their protective wall has allowed Newcastle University scientists to open a new window on the origins of life on earth.

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