History Of Epidemiology

EPIDEMIOLOGY JOHN SNOW EPIDEMIOLOGYJohn snowfallJohn Snow was a British checkup student who was considered as one of the fathers of epidemiology because of he s immense contribution towards the reveal of the character reference of cholera eructation in Soho , England in the bod 1984 . He was born on March 15 , 1813 and died on 16 June 1858 . He conducted some(prenominal) seekes in anesthesia , medical checkup hygiene and growth of epidemiology . His epidemiological studies were one of the big ranges of investigations that invite examination of discordant processes which include physical , chemical , biologic , sociological and semipolitical processesSnow was against the miasma theory which believes that illnesss such as cholera were caused by pollution or a deleterious form of large(p) air (John 2009 . During this period he was oblivious(predicate) of the mechanism by which infirmitys are being transferred .

He believed and argued that cholera must be caused by a toxicant which acts on the gastrointestinal tract make symptoms which are primarily mould in the alimentary television channel (Aschengrau Seage , 2008 . This led to the believed that the cause of the disease must seduce been acquired through with(predicate) ingestion of certain envenom which he later considered to be waterborneThe groundbreaking experiments or look supporting the waterborne source of cholera was the Broad highway epidemic research where he was able , to first formulates a hypothesis implicating the water come out to Broad Street as the culprits . The hypothesis was based on the fact that the affected individuals have it away in said(prenominal) area and consume the alike water...If you want to get a full essay, order it on our website: Orderessay

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