Pathogenic bacteria can block gut’s natural defense to spread infection
Roche
Oregon Health & Science University Oct 22 2025 When harmful bacteria that cause food poisoning, such as E. coli, invade through the digestive tract, gut cells usually fight back by pushing infected cells out of the body to stop the infection from spreading. In a new study published today in Nature , scientists from Genentech, a member of the Roche Group, in collaboration with researchers from Oregon Health & Science University, discovered that a dangerous strain of E. coli - known for causing
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