Strategies to decrease bacterial colonization

Among the bacterial infections that are most difficult to treat, chronic infections associated with bacterial biofilms are one of the most hazardous. Bacterial biofilms are densely packed communities of microbial cells surrounded ...

Team identifies the off switch for biofilm formation

Bacteria are best known as free-living single cells, but in reality their lives are much more complex. To survive in harsh environments, many species of bacteria will band together and form a biofilm—a collection of cells ...

Better views of slimy substances

Scientists can now see biofilms, structured communities of microbes, in 3D and real time thanks to a laboratory instrument developed at Pacific Northwest National Laboratory. The instrument-a microfluidic reactor called System ...

Compound from soil microbe inhibits biofilm formation

Researchers have shown that a known antibiotic and antifungal compound produced by a soil microbe can inhibit another species of microbe from forming biofilms—microbial mats that frequently are medically harmful—without ...

Looking for alternatives to antibiotics

Bacteria that talk to one another and organize themselves into biofilms are more resistant to antibiotics. Researchers are now working to develop drugs that prevent bacteria from communicating.

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