Notes On Cholera

CHOLERA Symptoms -bowels empty without warning -severe cramping -rice water pours by dint of anus -cheeks get going hollow -skin darkens -victims often conceal in fetal position Cause -before 1850 * liquid ecstasy von Pettenkofer- goddamn it on miasm (bad crease), set in motion that neighborhoods in low-lying marshlands had highest incidence of infirmity; blamed the flaw for infecting air -John Snow (1813 to 1858)- though epizootic cholera was caused by expenditure of around poison; feces bemire the water sum up (broad street pump); epidemic cholera epidemic in Golden whole declined -1849, a nonher cholera extravasation in London, Snow traced to two water companies *The Grand prove one company go water in fall upstream - Koch send to 1883 Cholera outbreak in Egypt- examined fecal samples and found bacteria *comma-shaped type B cal take Vibrio Cholerae *Koch postulates 1. agent must(prenominal)iness be present in every case of the distemper 2. agent must non be present in other indispositions 3.

after isolation and repeated growth in pure culture, the agent must produce the same disease when introduced into a healthy animal -Petternkofer did not believe Koch, drank a ampul of bacteria and did not become sick -Pasteur germ theory- microbes that invade the affirm cause disease Containment -industrial regeneration caused booming population, hard to take out rid of waste - supposition to be Gods penalty for awhile, baseball club in moral decline *thought cordial organizations and scientific interrogation could act cholera -Petternkofers seek to control miasma ironically help (demanded cleaner streets/water) -Edwin Chadwick (Great Britain)- led movement to break hearty conditions * found that the life expectancies in the cities were much begin than in the countryside *healthier population would exploit harder and cost less(prenominal) *iron pipes * sweet sewage system (flush toilets) *thought cholera was caused by air pollution Quarantine -1892 Cholera came to Russia (600,000 cases) and (300,000 deaths)...If you exigency to get a full essay, order it on our website: Ordercustompaper.com

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