December 2016

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A year of microbes

Of course there are way too many microbiology stories than I can blog about. Here are some other fascinating finds throughout the year:

A bacteria that eats plastic: Poly(ethylene terephthalate) (PET) is a component of many plastic products that have accumulated in large quantities in the environment. Researchers have isolated a bacterium that uses PET as its main energy and carbon source. This bacterium can be further developed to efficiently degrade or ferment PET waste products. (more…)

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Eaten alive from the inside: predatory bacteria kill pathogenic bacteria from the inside out

When it comes to predators, we naturally think of large, agile, and powerful animals on the prowl. But we often don’t think about the most abundant predators on our planet, predators of the microscopic world. In the depths of the microbial universe, predatory bacteria (those that feast upon other bacteria) have emerged. These bacteria are now ubiquitous in terrestrial and marine environments. Predatory bacteria penetrate the outer membrane of bacterial prey and ingest their prized nutrients, killing the prey. (more…)