<prompt> Suro karnu 19th belan, lardǝ Britainbedǝ shima na do bǝrniwa nguwu faidatǝye, kuru adǝye sǝkkǝ, kazǝyiya kǝnǝngabe-a nǝlewaibe-a kada suwudǝna, misallo kolera-a kwasuwa kwasuwabe-a. Adǝye sǝkǝ lardǝ Britainbe sǝkǝ cida kura sǝdin suro fuwutǝ kǝndarambe jamaye lan. Kawu kǝnǝngatǝ nji njibe kǝlzǝnyibe-a kwasuwa jili koleraye-a kwasuwa njibe gade-a so-a kǝlzǝnzǝ tǝdǝna ro, dawari ilmube miasmabedǝ faidata kwasuwa jili adǝye fǝlezayinro. Miasma theory dǝ shima dawari ilmube do kwasa laa-a kwasa laa-a dǝ kǝji laa kalkal babe suwudǝnama wo. Kulashiwa do shi kәrawu John Snow dәye United Kingdom lan suro saa 1854 Broad Street kolera ye dәn  <response>: Kǝska njiye lan tuwandin-a nji njiye nji njiye dǝye zauro nji njiye dǝye zauro nji njiye dǝye zauro nji njiye dǝye zauro nji njiye. Shi germ theory of disease dəga fuwuzənyi yaye, Snowbe hangal gənatəgənzədə shiye nazaru miasmabe dəga kasatsəgənyi. Kitawunzǝ 1855be On the Mode of Communication of Cholera dǝye kǝla cida njibe dǝga fǝlezǝna kǝla fǝlezǝna kwasa cholerabe dǝga Soho lan, taswira nǝmngǝlibe-a kuru hujjaa statisticbe-a faidatǝnzǝdǝ kǝla alaka kate nǝmngǝli njibe-a kuru kwasa cholerabe-a dǝga bayantǝ karo. Loktu kwasuwa 1854ye dәn, shiye bayan soa kulasәna kәla kәla am do nji njiye kәla njiye dәn, jili nji nji Broad Street pump dәn, kәmbu koleraye dәn kәrmuza soa kozәna ma kozәna. Bayannzǝdǝye gomnati na dәga sәkkә pompa njiye dәga kolzәna, shi dәye sәkkә kwasuwa dәga datәgәna. 