Vaccination Flashcards
What was the biggest killer in 18 century ?
Smallpox
How was smallpox prevented ?
INOCULATION
-given a weak form of the disease and if you survived you were immune, 3% died and it could scar
Edward Jenner
-1796, gave a young boy cowpox after he noticed milkmaids who caught cowpox never got smallpox, was successful
Opposition to vaccination
- country doctor, not respected
- didn’t want to be injected with cow disease, they thought you would get featured of a cow
- Jenner didn’t understand how it worked
Why was government an important reason for vaccination ?
-after smallpox epidemic in 1837-1840, vaccination was free for all infants, in 1853, it was compulsory
What did people believe before Germ theory ?
MIASMA
- microscope tech was improving, cold see bacteria
- SPONTANEOUS GENERATION, disease causes germs
Germ theory- Louis Pasteur
- 1850s, filled two glasses with liquid and boiled to kill germs, he heated the spout of the flask and bent it into a curved shape to stop germs getting into liquid, flask did not go sour
- Pasteur proved germs create decay and disease
Opposition to Germ theory
-something so small couldn’t harm something as large and advanced as a human
How was the Germ theory accepted ?
Listed proved germs caused infection, used carbolic acid to prevent growth of germs but allowed air to enter wound
Robert Koch and discovery that certain bacteria caused certain diseases
- Pasteur and Koch were rivals and were given money by the French government and German government
- Koch uses staining methods to discover plague in 1894 and tuberculosis
Preventing and curing disease
- Pasteur = vaccines for rabies and anthrax
- Koch = typhoid