Why was John Snow uniquely qualified to solve this mystery and disprove the miasma theory of disease?
Snow felt that the miasma theory could not explain the spread of certain diseases, including cholera. During the outbreak of 1831, he had noticed that many miners were struck with the disease while working deep underground, where there were no sewers or swamps.
How did John Snow help public health?
But it was not until 1854 that the physician John Snow (1813-1858) made a major contribution to fighting cholera when he was able to demonstrate a link between cholera and the contaminated drinking water through his pioneering studies.
Who is John Snow and what did he do?
John Snow | |
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Alma mater | University of London |
Known for | Anaesthesia Locating source of a cholera outbreak (thus establishing the disease as water-borne) |
Scientific career | |
Fields | Anaesthesia Epidemiology |
What is John Snow remembered for?
John Snow (shown below) was a physician in London who spent several decades studying cholera in a systematic way. He is most often credited with solving an outbreak of cholera that occurred in London in 1854 (the outbreak is described below), but his studies of cholera were much more extensive than that.
How did John Snow carry out his investigations?
John Snow was born into a labourer’s family on 15 March 1813 in York and at 14 was apprenticed to a surgeon. After careful investigation, including plotting cases of cholera on a map of the area, Snow was able to identify a water pump in Broad (now Broadwick) Street as the source of the disease. …
Who was John Snow and what was his contribution to science?
How did John Snow figure out how cholera was spreading?
Snow was able to prove that the cholera was not a problem in Soho except among people who were in the habit of drinking water from the Broad Street pump. He also studied samples of water from the pump and found white flecks floating in it, which he believed were the source of contamination.
Is Jon Snow dead?
Jon Snow’s death was inevitable, but so was his resurrection. Snow was killed at the end of season 5, after his ideas about what to do with the Wildlings and his stories about the White Walkers drove the rest of the Night’s Watch past their breaking point.