This Week in Science | GenomeWeb

This Week in Science

In this week's Science, an international team of researchers reports the results of an analysis of microbes from the gut of a 5,300-year-old European glacial mummy, which provides new insights into ancient human migration. Given Helicobacter pylori's prevalence as a human pathogen, various strains of the stomach bacterium have evolved as humans have migrated around the world. In their study, the investigators took samples from the ancient man's gut and analyzed them for H.

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