<prompt> Dilip Mahalanabis akaberekwa musi waNovember 12, 1934 chiremba wevana wokuIndia anozivikanwa nokutanga kushandiswa kwokurapa kwemuromo kunorapa zvirwere zvekufema. Pakati pema1960, akaongorora nezvecholera nezvimwe zvirwere zvinotapukira paJohns Hopkins International Center for Medical Research and Training muCalcutta, kuIndia. Mukati mehondo yeBangladesh yokuwana rusununguko  <response>: akatungamirira basa rakaitwa neJohns Hopkins Center iro rakaratidza kubudirira kunoshamisa kwokurapa nomuromo kunodzorera mvura mumuviri pakabuda cholera muna 1971 pakati pevapoteri vaibva kuEast Bengal zvino yava Bangladesh vakanga vatsvaka kupotera kuWest Bengal. 