deck Flashcards
2
Q
Who discovered 1st microbes?
A
Van Leeuweuhoek
3
Q
Who is Neeham
A
Believed in spontaneous generationdid chicken broth exp-failed
4
Q
What did Spallan Zani do?
A
Heated sealed flask= no bacteriapeps said he cut out life source
5
Q
Louis Pasteur?
A
Heated medium flask that had an arm coming off it, stayed pure
6
Q
Koch’s Postulates?
A
- Disease found in sick, not in healthy2. prepared/ maintained in a pure culture3. Capable of producing original infection, even after gens of culturing4. Retrievable from a inoculated animal & cultured again
7
Q
1857 Pasteur’s Theory?
A
Theory of Disease
8
Q
1867 Joseph Lister
A
used phenol on wounds & surgery
9
Q
Why milkmaids no get small pox
A
They contract cow-pox
10
Q
Athenuation?
A
Exposed to dead culture, then survives when exposed to livePasteur
11
Q
Who discovered penicillin?
A
Alex Fleming, 1929