Answer
Dukoral induces intestinal antibodies that prevent Vibrio cholerae O1 bacteria from attaching to the intestinal wall and prevent cholera toxin from binding to the intestinal lining, thereby impeding bacterial colonisation and preventing toxin-mediated diarrhoeal symptoms.
Sources for this answer
- Dukoral suspension and effervescent powder for oral suspension Cholera vaccine (inactivated, oral)Valneva UK Limited · emc · SmPC §5.1 Pharmacodynamic properties · Version 4Document updated
Sources checked