c.1700 - c.1900: Medicine in 18th and 19th Century Britain Flashcards
What period was Edward Jenner in?
1700-1900
Who discovered the smallpox vaccine?
Edward Jenner
Before Edward Jenner how did people prevent smallpox?
Inoculation
How many people died in 1751 from smallpox?
3,500
Who introduced inoculations to Britain and when?
Mary Wortley Montagu in 1718
How did inoculations work?
By making a cut in a patient’s arm and soaking it in pus taken from the swelling of somebody who already had a mild form of smallpox.
When was Edward Jenner born?
1749
What did Edward Jenner hear about cowpox and smallpox?
That milk maddens didn’t get small pox but did get cow pox which was much milder.
What did Jenner test about cow pox and small pox?
He injected a small boy, James Phipps, with pus from the sores of a milkmaid who had cowpox.
He then injected him with smallpox but the boy didn’t catch the disease.
When did Jenner publish his findings about smallpox?
1789
Why did people resist Jenner’s smallpox vaccination discovery?
Doctors who gave inoculation saw it as a threat to their livelihood.
Many people were worried about giving themselves a disease from cows.
Who did Jenner get approval from?
Parliament
How much money did Parliament give Jenner for him to open a vaccination clinic?
£10,000 in 1802
£20,000 a few years later
When were vaccination against smallpox made free for infants?
1840
When was vaccination against smallpox made compulsory for infants?
1853
Was the smallpox vaccination a success?
Yes - it contributed to a big fall in the number of smallpox cases in Britain.
What was one limit to do with Jenner’s discovery of the smallpox vaccine?
He didn’t understand how it worked.
Therefore, this lack of understanding meant Jenner couldn’t develop any other vaccines.
Who was the first to suggest that germs cause disease?
Louis Pasteur
When were germs and other micro-organisms discovered?
17th century
What did scientists think that microbes were created by?
Decaying matter - like rotting food or human waste.
This theory was known as spontaneous generation.
How did Pasteur prove that there were germs in the air?
He showed that sterilized water in a closed flask stayed sterile.
But sterilized water in an open flask bred germs.
When did Pasteur publish his germ theory?
1861
What did Pasteur argue in his Germ Theory?
That microbes in the air caused decay, not the other way around.
He also suggested that some germs caused disease.
How was the Germ Theory met?
With skepticism at first.
People couldn’t believe that tiny microbes caused disease.
Why was it several years before the Germ Theory could be useful?
Because the germ responsible for each disease had to be identified individually, this took a lot of time.
What/ who did the Germ Theory later link to?
- it helped inspire Joseph Lister to develop antiseptics
- it confirmed John Snow’s finding about cholera
- it linked disease to poor living conditions (like contaminated water). This put pressure on the government to pass the 1875 Public Health Act.
How did Robert Koch build on Pasteur’s work?
He linked specific disease to the particular microbe that caused them.
When did Koch identify anthrax bacteria?
1876
When did Koch identify the bacteria that caused septicaemia?
1878
When did Koch identify tuberculosis?
1882
When did Koch identify cholera?
1883
What diseases did Koch link to the particular microbes that caused them?
Anthrax
Septicaemia
Tuberculosis
Cholera
What revolutionary scientific methods did Koch use?
- agar jelly to create solid cultures, allowing him to bread lots of bacteria
- dyes to stain the bacteria so they were more visible under the microscope
- used photography to record his findings
What fuelled Pasteur and Koch’s discoveries?
The national and personal rivalry. Germany vs. France.
What did Pasteur find vaccines for after Koch discovered the microbes that caused them?
Anthrax and rabies.
Who discovered the first magic bullet Salvarsan 606?
Paul Ehrlich
What did Paul Ehrlich discover about antibodies?
That antibodies were a natural defense mechanism of the body against germs.
Antibodies only attacked specific microbes - so they were nicknames magic bullets.
What did Paul Ehrlich do in 1889?
He set out to find chemicals that could act as synthetic antibodies.
What did Paul Ehrlich first discover in his hunt for chemicals that could act as synthetic antibodies?
Dyes that could kill the malaria and sleeping sickness germs.
When was the bacteria that caused the STD syphilis identified?
1905
What did Ehrlich and his team want to do in relation to syphilis?
They wanted to find an arsenic compound that was a magic bullet for syphilis.
They hoped that it would target the bacteria without poisoning the rest of the body.
What did Sahachiro Hata do to do with Salvarsan 606?
When he joined the team in 1909 he rechecked the results and saw the compound number 606 actually appeared to work.
When was Salvarsan 606 first tested on humans?
1911
What was the second magic bullet, who discovered it and when?
Prontosil, Gerhard Domagk, 1932.
What did the prontosil magic bullet combat?
Streptococcus - a type of bacteria that can cause blood poisoning.
What was John Hunters main impact on treatment?
He introduced a new way to treat an aneurysm (a bulge in a blood vessel). He tied off the blood vessel to encourage blood to flow through other vessels in the leg, stopping it from needing to be amputated.
What did John Hunter encourage?
Better approaches to surgery, including good scientific habits like:
- learning about the body to understand illness
- experimenting to find better ways to treat disease
- testing treatments before using them on people.
When was John Hunter born?
1728
Who did John Hunter teach?
Doctors like Edward Jenner.
In the years c.1700-c.1900 what were hospitals more focused on?
Treatment and learning.
What were opened for the first time in the 18th century?
Charity hospitals.
Why were charity hospitals able to be opened in the 18th century?
Because they were funded by the rich.
What did the charity hospitals in the 18th century offer?
They offered largely free treatment to the poor.
Who were admitted to the charity hospitals in the 18th century?
Only those that were likely to recover quickly because of a lack of space and the risk of illnesses spreading.
The ‘deserving’ poor had more chance of being admitted.