Toothbrush Microbiome Project tagged posts

Good news: The bacteria living on your toothbrush reflect your mouth – not your toilet. To obtain toothbrushes for the study, Hartmann’s team launched the Toothbrush Microbiome Project, which asked people to mail in their used toothbrushes along with corresponding metadata. Hartmann’s team then extracted DNA from the bristles to examine the microbial communities found there. They compared these communities to those outlined by the Human Microbiome Project, an NIH initiative that identified and catalogued microbial flora from different areas of the human body.

“Many people contributed samples to the Human Microbiome Project, so we have a general idea of what the human microbiome looks like,” Blaustein said...