5.1.4

Chance

Test yourself

Chance

Chance events had a significant impact (both positive and negative) on the ways in which medicine developed during the period.

Illustrative background for Galen's religionIllustrative background for Galen's religion ?? "content

Galen's religion

  • Claudius Galen's ideas were the foundation of European medicine for 1,400 years. This was due to the Church's support of his ideas, because he was a monotheist.
  • Conclusion: If Galen had not been a monotheist (unusual for Roman times), the Church would not have supported his ideas. Yet some of his ideas turned out to be wrong.
Illustrative background for Outbreaks of diseaseIllustrative background for Outbreaks of disease ?? "content

Outbreaks of disease

  • Unusually hot weather and The Great Stink (1858) forced the government to reform the sewage system.
  • The cholera outbreak in London in 1854 allowed Snow to discover the link between contaminated water and cholera.
  • Alexander Fleming only discovered penicillin because he accidentally left out some bacteria samples. This was very lucky.
  • Conclusion: Often, chance developments or circumstances had a positive effect on medicine.
Illustrative background for Pasteur's discoveriesIllustrative background for Pasteur's discoveries ?? "content

Pasteur's discoveries

  • In 1879, Louis Pasteur accidentally showed that vaccinations could prevent disease.
  • His researcher Charles Chamberland left out a cholera culture over the weekend, they discovered that weakened (attenuated) cholera germs could make a chicken immune from later bouts of cholera.
  • Conclusion: This was one of many examples of how accidents could lead to scientific discoveries.
Illustrative background for Fleming's discoveriesIllustrative background for Fleming's discoveries ?? "content

Fleming's discoveries

  • Fleming discovered Penicillin by accident in 1928. He left out some Staphylococcus bacteria in his laboratory. Mould grew on one of the plates with the bacteria and this stopped the bacteria from growing.
  • This mould was a fungus called Penicillin.
  • Conclusion: Although he had made an important discovery, Fleming's chance finding did not receive attention for many years.

Jump to other topics

1Medicine Stands Still

2The Beginnings of Change

3A Revolution in Medicine

4Modern Medicine

5Themes in Public Health

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