More example of disease mapping
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Answer:
The most famous example is John Snow's studies of the cholera epidemic in the Golden Square area of London in 1854.
Explanation:
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Answer:
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Explanation:
Disease mapping, which provides a visual representation of the geographical distribution of a disease within a population, can often be a valuable tool in determining the source of an outbreak. The most famous example is John Snow's studies of the cholera epidemic in the Golden Square area of London in 1854.48 The epidemiology and etiology of cholera were unknown, but through meticulous attention to clinical history and by plotting where his patients lived, Snow demonstrated that cholera was spread through a contaminated water supply. His findings preceded isolation of the cholera bacterium by 44 years. His dot map clearly demonstrated a distinct cluster of cases around the water pump on Broad Street. It was later found that the pump piped water from the River Thames that was contaminated with sewage.49