Fighting Cholera, 1854 Flashcards
which year was the 3rd cholera outbreak in Britain
1854
what did most people and the government believe cholera was caused by
miasma + spontaneous generation
how did people / gov try to prevent the spread of cholera at first
- keep homes clean
- local councils cleaned streets + clear rubbish
Who was Snow
Surgeon, moved to Soho London
was Snow well-respected and popular, if so why
Yes
- gave Queen Vic chloroform during birth of Prince Leopold, 1851
what did Snow do when cholera broke out in 1854
mapped deaths in the area around Golden Square + Broad Street
what did Snow find after mapping deaths out
number of deaths seemed to be centred around water pump on Broad Street
what happened after Snow removed the handle from the water pump
number of deaths fell dramatically
what leaked into the water supply
cesspit
what was the short term impact of Snow (give 4)
- immediate impact on residents on Soho Square
- many did not believe his theory - had **no scientific evidence* to prove cholera was transmitted in water
- work rejected by The General Board of Health –> too expensive to replace all water systems
- presented findings to gov, but did not act straight away
why was another reason Snow’s findings were not accepted
- Germ Theory not yet published (7 yrs after)
- 30yrs before Koch isolated bacterium
what was the long-term impact of Snow (give 2)
- combined with ‘The Great Stink’ gov built a new London sewer system - finished in 1875
- Snow’s work helped make the link between dirty water and disease –> leading to Public Health Act 185 when city authorities were finally forced to proved clean water