Robert Koch and Louis Pasteur both contributed ... having become interested in vaccination. Although Edward Jenner discovered vaccination, Pasteur is credited with formulating vaccines for cholera ...

Edward Jenner injects James Phipps with cowpox; he is subsequently immune to smallpox. 1870s Vaccine research becomes an area of scientific study under Louis Pasteur. 1960s The development of ...

Enter: Louis Pasteur of France and Robert Koch of Germany ... as a century earlier the father of the vaccination, Edward Jenner, had found that a small dose of cowpox could immunise against ...