M2 Flashcards
1
Q
Where did Lazzaro Spallanzani think microbes came from?
A
the air bc when the flask is closed no microbes grew in sterilized broth but when left open they grew
2
Q
Louis pasteur experiment
A
air can enter but still no microbes
when broth is in contact with the neck of flask there was bacteria
3
Q
germ theory of disease
A
many diseases are caused by microorganisms
4
Q
chicken cholera
A
Louis pasteur
inoculated chickens with old culture of cholera then with fresh and turned out they remained healthy
“chance favors the prepared mind”
5
Q
Vaccine
A
host is give an attenuated (incapable of causing disease) strain of pathogen
