<prompt> Qedela lo musho olandelayo: Ngo - 1854, ukuqubuka kwekholera eChicago kwabulala abantu abangamaphesenti angu - 5,5 abantu abangaba ngu - 3 500. IProvidence, eRhode Island, yabhekana nokuqubuka okukhulu kangangokuthi eminyakeni engamashumi amathathu eyalandela, u-1854 waziwa lapho ngokuthi Unyaka Wekholera. Ngo - 1853 kuya ku - 1854, ubhadane lwaseLondon lwathatha ukuphila kwabantu abangu - 10 739. Umkhandlu  <response>: Ngo - 1854 Ukuqubuka kwekholera eBroad Street eLondon kwaphela ngemva kokuba udokotela uJohn Snow ethole ukuthi ipompo lasendaweni yaseBroad Street lingcolisiwe futhi waqinisekisa izikhulu ukuba zisuse isibambo salo ukuze abantu bangawatholi amanzi lapho. Ucwaningo lwakhe lwafakazela ukuthi amanzi angcolile ayeyiyona nto eyinhloko eyayisakaza ikholera, nakuba engazange ayichaze into engcolisayo. Kwakungase kuthathe iminyaka eminingi ukuba lesi sigijimi sikholwe futhi senziwe ngokugcwele. ESpain, kwafa abantu abangaphezu kuka-236 000 ngenxa yekholera esifweni sango-1854 kuya ku-1855. Lesi sifo safinyelela eNingizimu Melika ngo-1854 nango-1855, kwaba nabantu eVenezuela naseBrazil. Phakathi nalolu bhubhane lwesithathu, izakhamuzi zaseTunisia, ezazingazange zithintwe yizifo ezimbili zangaphambili, zacabanga ukuthi abantu baseYurophu babelethe lesi sifo. Basola imikhuba yabo yokuhlanzeka. Abanye ososayensi base - United States baqala ukukholelwa ukuthi ikholera ngandlela - thile yayihlobene nabantu base - Afrika baseMelika, njengoba lesi sifo sasidlangile eNingizimu ezindaweni ezinabantu abamnyama. Abacwaningi banamuhla baphawula ukuthi abantu bakhona babengenayo ingqalasizinda yokuthuthwa kwendle nokunakekelwa kwezempilo, futhi babehlala eduze kwemizila yamanzi lapho abahambi nemikhumbi babethutha khona lesi sifo. 