1. Germ Theory
Joe Maag and Jason Falk

2. Overview
Robert Koch
Alexander Fleming
Joseph Lister
Louis Pasteur

3. Robert Koch founder of modern bacteriology
collected anthrax bacteria from farm animals
 that the anthrax bacteria had caused the disease
‘Koch’s postulates’
Using this method, he was able to discover the bacterium that causes tuberculosis – a major killer of the 19th century. 

4. Alexander Fleming looking for ways to destroy bacteria
Squeezed the juice out of mold
Created penicillin
Gave up because he couldn't get enough

5. Joseph Lister
 carbolic acid had been used to get rid of a cattle parasite in fields
Sprayed open wounds during surgery with the carbolic acid
Death rate went from 45.7% to 15%

6. Louis Pasteur
 local wine industry wanted him to research the science of fermentation
discovered that the process was caused by a living organism
developed ways of making bacteria and viruses less dangerous so that they could be used for vaccination

7. Who worked with wine? A) Louis Pasteur B) Alexander Fleming
C) Joseph Lister
D) Robert Koch

8. Who invented penicillin?
A) Louis Pasteur
B) Alexander Fleming
C) Joseph Lister
D) Robert Koch