<prompt> Pedzisa mutsara unotevera:  <response>: Kupararira kwecholera muBroad Street muna 1854. Pashure pokunge vafamba nechikepe, vakamanikidzwa kudonhedza chikepe kuQueenstown, Ireland, kuti ngarava yacho iiswe yoga kuitira kuti chirwere chacho chipedzise kutenderera. Vachipfuurira, vakamhara muGalveston, Texas, pashure pokupfuura kunzverwa kwoutano. Vachiwana guta gurusa reTexas panguva iyeyo rakakombwa nefivha yero, ivo vakakurumidza kupfuurira kuHouston ipapo inenge hafu youkuru hweGalveston. Pakazosvika nguva yavakasiya Galveston, vanosvika 73 vakanga vafa nezvirwere zvakasiyana-siyana, 55 vacho vakafa nekorera. 