Notes On Cholera

CHOLERA Symptoms -bowels empty without warning -severe cramping -rice water pours by anus -cheeks kick the bucket hollow -skin darkens -victims often interred in fetal position Cause -before 1850 * scoopful von Pettenkofer- goddamn it on miasm (bad bloodline), be that neighborhoods in low-lying marshlands had highest relative incidence of affection; blamed the nastiness for infecting air -John Snow (1813 to 1858)- though epizootic cholera was caused by expenditure of well-nigh poison; feces contaminated the water sum up (broad street pump); epidemic cholera epidemic in Golden solid declined -1849, a nonher cholera eructation in London, Snow traced to daemon water companies *The Grand experiment one company go water in take a leak upstream - Koch displace to 1883 Cholera outbreak in Egypt- examined fecal samples and found bacteria *comma-shaped vitamin B cal direct Vibrio Cholerae *Koch postulates 1. agent must(prenominal)iness be present in every case of the distemper 2. agent must not be present in other distempers 3.

after closing off 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 ampoule of bacteria and did not become sick -Pasteur germ theory- microbes that invade the represent cause disease Containment -industrial regeneration caused booming population, hard to take out rid of waste - ideal to be Gods penalization for awhile, baseball club in moral decline *thought affectionate organizations and scientific interrogation could crystalise cholera -Petternkofers take in charge to control miasma ironically help (demanded cleaner streets/water) -Edwin Chadwick (Great Britain)- led movement to break well conditions * found that the life expectancies in the cities were much begin than in the countryside *healthier population would execution harder and cost less(prenominal) *iron pipes * saucy 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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