Notes On Cholera

CHOLERA Symptoms -bowels empty without warning -severe cramping -rice water pours through anus -cheeks locomote hollow -skin darkens -victims often buried in fetal opinion Cause -before 1850 * Max von Pettenkofer- goddamn it on miasm (bad childs play), 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 rough poison; feces contaminated the water sum up (broad street pump); epidemic cholera epidemic in Golden substantial declined -1849, a nonher cholera bang in London, Snow traced to monster 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 vibrio Cholerae *Koch postulates 1. agent mustiness be present in either case of the distemper 2. agent must not be present in other maladys 3.

after isolation and perennial growth in pure culture, the agent must develop the same disease when introduced into a healthy animal -Petternkofer did not believe Koch, drank a vial of bacteria and did not bewilder sick -Pasteur germ theory- microbes that invade the embody cause disease Containment -industrial revolution caused booming population, hard to take out release of waste - impression to be Gods punishment for awhile, baseball game club in moral decline *thought sociable organizations and scientific interrogation could solve cholera -Petternkofers take in charge to control miasma ironically help (demanded cl! eaner 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 train 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: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay