History Of Epidemiology

EPIDEMIOLOGY JOHN SNOW EPIDEMIOLOGYJohn SnowJohn Snow was a British wellness check student who was considered as one of the fathers of epidemiology because of he s bulky contribution towards the find of the source of cholera outbreak in Soho , England in the social class 1984 . He was born on March 15 , 1813 and died on 16 June 1858 . He conducted several(prenominal) seekes in anesthesia , medical hygiene and development of epidemiology . His epidemiologic studies were one of the wide ranges of investigations that pick out examination of discordant processes which include physical , chemical , biologic , sociological and semipolitical processesSnow was against the miasma theory which believes that infirmitys such as cholera were caused by pollution or a vesicant form of unfavourable air (John 2009 . During this period he was oblivious(predicate) of the mechanism by which diseases argon being transferred .

He believed and argued that cholera must be caused by a poisonous substance which acts on the gastrointestinal parcel of land causing symptoms which are primarily put in the alimental canal (Aschengrau Seage , 2008 . This led to the believed that the cause of the disease must name been acquired through ingestion of certain poison which he later(prenominal) considered to be water systemborneThe groundbreaking experiments or search supporting the waterborne source of cholera was the Broad path epidemic research where he was able , to first formul ates a hypothesis implicating the water supp! ly to Broad Street as the culprits . The hypothesis was ground on the fact that the affected individuals start in very(prenominal) area and consume the same water...If you exigency to get a full essay, order it on our website: BestEssayCheap.com

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