This Week in PLOS

Investigators in Switzerland report their study of the establishment of a gut microbiome in infants in PLOS One. Using a combination of culturing, 16S rRNA gene sequencing, qPCR analysis, and Sanger sequencing, they examined the bacterial makeup of feces from seven healthy, vaginally delivered, breast-fed babies. The researchers found that there were more anaerobic bacteria than facultative anaerobic bacteria in all samples, with high levels of Bifidobacterium and Bacteroides.

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This Week in PLOS

This Week in PLOS

This Week in PLOS

This Week in PLOS

This Week in PLOS

In PLOS this week: genes under positive selection in Plasmodium falciparum populations, genetic variation in Epstein-Barr viruses, and more.

Cancer clinical trial patients settle with Anil Potti and Duke University.

A trio of researchers is trying to raise money to sequence and analyze the genome of a cat with a suite of unusual traits.

Two Johns Hopkins researchers discuss the need for evidence-based data analysis.