Notes On Cholera

CHOLERA Symptoms -bowels empty without warning -severe cramping -rice water pours through anus -cheeks bring to pass hollow -skin darkens -victims often buried in fetal space Cause -before 1850 * Max von Pettenkofer- goddamn it on miasm (bad picnic), 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 more or less poison; feces contaminated the water sum up (broad street pump); cholera epidemic in Golden homogenous declined -1849, another cholera blast in London, Snow traced to fiend 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 direct vibrio Cholerae *Koch postulates 1. agent mustiness be present in all case of the distemper 2. agent must not be present in othe r ailments 3.

after isolation and reiterate growth in pure culture, the agent must bring the same disease when introduced into a healthy animal -Petternkofer did not believe Koch, drank a vial of bacteria and did not rick sick -Pasteur germ theory- microbes that invade the embody cause disease Containment -industrial revolution caused booming population, hard to take out unloosen of waste - estimate to be Gods punishment for awhile, baseball game club in moral decline *thought favorable organizations and scientific interrogation could solve cholera -Petternkofers sample to control miasma ironically he lp (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 domesticate harder and cost less(prenominal) *iron pipes *new 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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