<prompt> Feleletša polelo ye e latelago: Dilip Mahalanabis yo a belegwego ka November 12, 1934 ke ngaka ya bana ya India yeo e tsebjago ka go bula tsela ya go diriša kalafo ya go ntšha meetse ka molomo go alafa malwetši a letšhollo. Magareng a bo-1960 o ile a dira nyakišišo ka kholera le malwetši a mangwe a letšhollo kua Johns Hopkins International Center for Medical Research and Training kua Calcutta, India. Nakong ya  <response>: Ntwa ya Bangladesh ya go lwela tokologo o ile a etelela pele maiteko a Johns Hopkins Center ao a ilego a bontšha go atlega mo go phološago bophelo ga kalafo ya go ntšha meetse ka molomo ge kholera e be e phulega ka 1971 gare ga bafaladi ba tšwago Bengal Bohlabela yeo ga bjale e lego Bangladesh bao ba bego ba kgopetše botšhabelo kua Bengal Bodikela. 