History Of Epidemiology

EPIDEMIOLOGY JOHN SNOW EPIDEMIOLOGYJohn SnowJohn Snow was a British medico who was considered as one of the fathers of epidemiology because of he s immense contribution towards the stripping of the source of epidemic cholera outbreak in Soho , England in the phratry 1984 . He was born on March 15 , 1813 and died on 16 June 1858 . He conducted several seekes in anesthesia , medical examination checkup hygiene and development of epidemiology . His epidemiological studies were one of the full(a) ranges of investigations that invite examination of various processes which include physical , chemic , biologic , sociological and political processesSnow was against the miasma theory which believes that illnesss much(prenominal) as cholera were caused by pollution or a deleterious form of bad air (John 2009 . During this perio d he was oblivious(predicate) of the mechanism by which unsoundnesss are being transferred .

He believed and argued that cholera must be caused by a toxicant which acts on the gastrointestinal tract causing symptoms which are primarily mock up in the alimentary canal (Aschengrau Seage , 2008 . This led to the believed that the cause of the disease must sport been acquired through ingestion of certain poisonous substance which he later considered to be waterborneThe groundbreaking experiments or explore supporting the waterborne source of cholera was the Broad back street epidemic research where he was able , to first formulates a hypothesis implicating the water supply to ! Broad Street as the culprits . The hypothesis was based on the fact that the affected individuals have it away in uniform area and consume the same water...If you want to get a full essay, order it on our website: BestEssayCheap.com

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