3D printed pill samples gut microbiome to aid diagnosis and treatment

A research team led by Tufts University engineers has developed a 3D printed pill that samples bacteria found in the gut — known as the microbiome — as it passes through the gastrointestinal tract (GI). The ability to profile bacterial species throughout the GI tract could have important implications for the diagnosis and treatment of diseases and conditions that are affected by the microbiome.
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