History-Medicine Flashcards
who was louis Pasteur
the man who developed Germ theory
How did he develop Germ theory
French gov asked Pasteur to investigate why beer and wine went sour
Pasteur’s solution was to heat drinks briefly to kill off bacteria
As a result Pasteur believed germs from the air were causing the drinks to go sour and in the same way germs might be entering humans and making them sick
when was Germ theory published
1861
How did he prove Germ theory
he was called in to help at a silk farm
disease was killing silk worms
proved that disease was being spread by air
what were the short term impacts of Pasteur’s discovery
Robert Koch was the first individual to link a singular bacteria to a disease
Joseph Lister used carbolic spray to perform first anti septic surgery
once bacteria’s are identified vaccines can be developed
what were the long term impacts of Pasteur’s discovery
new treatments were made-
1800’s first chemical drugs
1930’s first antibiotic was made-penicillin
Improved public health-
his discovery encouraged govs and councils to keep streets clean, build sewers and provide clean water
what were the three breakthroughs Koch made
Linking bacteria to specific diseases- investigated anthrax- disease infecting animals- discovered specific bacterium that caused it
making it easier to study bacteria by staining them
studying human disease discovered the bacterium’s that caused tuberculosis and cholera
how did Pasteur discover how to make vaccines
Pasteur had member on his team - Charles Chamberland and told him to inoculate a batch of his chicken’s with cholera
Charles forgot do that and left the bacteria to weaken over the summer
returned after the summer inoculated the chicken with weakened bacteria
chicken survived
what other vaccines did Pasteur make
Rabies
anthrax
when did Paul Ehrlich make the first chemical cure
1909
what was the first chemical cure called
Salvarsan 606
what was the first chemical cure used against
syphillis
who made the first chemical cure
Paul Ehrlich
what was used before Paul Ehrlich discovered Salvarsan 606 to kill syphilis
Mercury -dangerous and ineffective
what did Paul Ehrlich refer to Salvarsan 606 as
magic bullet
when was the second magic bullet made
1930s
who made the second magic bullet
Gerhard Domagk
what was the second magic bullet called
prontosil
why did people like Galen’s books
covered every aspect of medicine
detailed
well organised
how long did doctors follow Galens ideas
1500years
what did Hippocrates think caused people to be sick
un balancement of the four humours
what did Hippocrates teach doctors to do when examining patients
examine patients carefully
keep detailed note of symptoms
what did Galen believe caused people to get sick
their humours were out of balance
what was Galens new idea
the theory of opposites