
John Snow (15 March 1813 – 16 June 1858) was a British physician and a leader in the adoption of anaesthesia and medical hygiene.
He is considered to be one of the fathers of epidemiology, because of his work in tracing the source of a cholera outbreak in Soho, England, in 1854.
Early life and education
Snow was born 15 March 1813 in York, England. He was the first of nine children born to William and Frances Snow in their North Street home.
His neighbourhood was one of the poorest in the city and was always in danger of flooding because of its proximity to the River Ouse. His father worked in the local coal yards, which were constantly replenished from the Yorkshire coalfields via barges on the Ouse.
Snow was baptised Anglican at the church of All Saints, North Street.
Snow studied in York until the age of 14, when he was apprenticed to William Hardcastle, a surgeon in Newcastle-upon-Tyne and physician to George Stephenson and family. William Hardcastle was a friend of Snow's uncle, Charles Empson, who was both a witness to Hardcastle's marriage and executor of his will. Charles Empsom also went to school with Robert Stephenson and it was probably through these connections that Snow acquired his apprenticeship so far from his home town of York. Snow later worked as a colliery surgeon.
Between 1833 and 1836 he was an assistant in practice, first in Burnopfield, Durham, and then in Pateley Bridge, North Yorkshire.
In October 1836 he enrolled as a student at the Hunterian school of medicine in Great Windmill Street, London. A year later, he began working at the Westminster Hospital and was admitted a member of the Royal College of Surgeons of England on 2 May 1838. He graduated from the University of London in December 1844, and was admitted to the Royal College of Physicians in 1850
Anaesthesia
Snow was one of the first physicians to study and calculate dosages for the use of ether and also chloroform as surgical anaesthesia. He personally administered chloroform to Queen Victoria when she gave birth to the last two of her nine children,
Cholera
Snow was a skeptic of the then-dominant miasma theory that stated that diseases such as cholera or the Black Death were caused by pollution or a noxious form of "bad air". The germ theory was not widely accepted at this time, so he was unaware of the mechanism by which the disease was transmitted, but evidence led him to believe that it was not due to breathing foul air. He first publicized his theory in an essay "On the Mode of Communication of Cholera" in 1849. In 1855 a second edition was published, with a much more elaborate investigation of the effect of the water-supply in the Soho, London epidemic of 1854.
Snow was a vegetarian and an ardent teetotaler and believed in drinking pure water (via boiling) throughout his adult life. He never married.[citation needed]
At the age of 45, Snow suffered a stroke while working in his London office on 10 June 1858. He never recovered, dying on 16 June 1858 and is buried in Brompton Cemetery.
Again Mike found this story of great interest. He wrote the following song
'John Snow Physician' The full song is published on Mikes Story: www.ourgateshead.org
Log in to: www.myspace.com/mikeweston2 on our ‘Links Page’ to hear a small selection of Mike's songs including 'Dr Snow'.
Mike has written about three other north-east heroes, Thomas Brown of North Shields ("forgotten heroes of hms petard", see Thomas Brown room, Saville Exchange, North Shields) and Isaac Holden, see www.northumberlandlife.org/teatrail , and Thomas Hepburn, first leader of the miner's union.
None of those three are quite as local, of course. The teatrail thing is run by a keen local historian, rogermorris@googlemail.com
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