CHOLERA Symptoms -bowels empty without warning -severe cramping -rice water pours through anus -cheeks change state hollow -skin darkens -victims often buried in fetal localize Cause -before 1850 * Max von Pettenkofer- goddamn it on miasm (bad stock), found that neighborhoods in low-lying marshlands had highest incidence of distemper; blamed the soil for infecting air -John Snow (1813 to 1858)- though cholera was caused by expenditure of few poison; feces contaminated the water sum up (broad street pump); epidemic cholera epidemic in Golden self-coloured declined -1849, another cholera extravasation in London, Snow traced to hellion water companies *The Grand Experiment one company go water intake upstream - Koch sent to 1883 Cholera outbreak in Egypt- examined fecal samples and found bacteria *comma-shaped bacillus cal guide vibrion Cholerae *Koch postulates 1. agent mustiness be present in all(prenominal) case of the distemper 2. agent m ust not be present in other ailments 3. after isolation and retell growth in pure culture, the agent must perplex the same disease when introduced into a healthy animal -Petternkofer did not believe Koch, drank a vial of bacteria and did not baffle sick -Pasteur germ theory- microbes that invade the embody cause disease Containment -industrial revolution caused booming population, hard to take out dislodge of waste - approximation to be Gods punishment for awhile, baseball game club in moral decline *thought accessible organizations and scientific interrogation could solve cholera -Petternkofers crusade to control miasma ironically help (demanded cleaner streets/water) -Edwin Chadwick (Great Britain)- led movement to break sanitary conditions * found that the life expectancies in the cities were much begin than in the countryside *healthier population would dress harder and cost less(prenominal) *iron pipes *new sewage system (flush toilets) *tho ught 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: BestEssayCheap.com
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