"The fecal microbiota (which is the gut microbiota obtained from feces) is different in people with different illnesses. People with Parkinson ’s have a different microbiota than people who don’t have it."
"...an undergraduate student who was part of an honors program here at the University of Alabama, Courtney Walker was studying the substantia nigra, which is a region of the brain that contains dopamine neurons. She kept seeing these objects—we called them 'those things'—and kept poking at the problem."
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Article looks at bacteria infecting the brain, potentially causing disease