[corkBrobe]

Scientists have long known that the human body coexists with trillions of individual germs, what they call the microbiome. Until now, they've mostly studied those that cause disease: You may recall health officials saying about a third of the population carries Staphylococcus aureus harmlessly in their noses or on their skin but can infect others.

But no one knew all the types of microbes that live in healthy people or where, and what they do. Some 200 scientists from nearly 80 research institutions worked together for five years on this first-ever census to begin answering those questions by unraveling the DNA of these microbes, with some of the same methods used to decode human genetics. The results were published Wednesday in a series of reports in the journals Nature and the Public Library of Science. http://hosted.ap.org/dynamic/stories...06-13-16-10-39