Stressed-out bacteria provide insights to antibiotic resistance

For a bacterium, the world can be a tough place to survive, a constant competition for food and space. Some bacteria, like Pseudomonas aeruginosa, secrete toxic molecules that act as a defense mechanism against nearby competitor ...

Images reveal how bacteria form communities on the human tongue

Using a recently developed fluorescent imaging technique, researchers in the United States have developed high-resolution maps of microbial communities on the human tongue. The images, presented March 24 in the journal Cell ...

Shark skin microbiome resists infection

A survey of the shark skin microbiome provides the first step toward understanding the remarkable resilience of shark wounds to infection.

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