Norovirus link to Crohn’s disease may point to new therapies
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A new study may have solved a mystery surrounding Crohn’s disease, an inflammatory bowel illness where immune defenses, meant to attack invading microbes, instead mistakenly target the body’s own digestive tract. Norovirus, a common infection that causes vomiting and diarrhea, is one of several viruses and bacteria thought to trigger disease onset in Crohn’s patients, but the field does not know why.