Chemist · 1822 – 1895
Louis Pasteur
Established the germ theory of disease, developed pasteurization, created vaccines for anthrax and rabies, and disproved spontaneous generation, founding modern microbiology and immunology.
Greatest Achievements
- Founded modern microbiology and the germ theory of disease.
- Saved the French wine, beer, and silk industries through applied science.
- Developed vaccines that began the science of immunology.
Major Accomplishments
- Founded modern microbiology and the germ theory of disease.
- Saved the French wine, beer, and silk industries through applied science.
- Developed vaccines that began the science of immunology.
Discoveries
- Molecular asymmetry (chirality) in tartaric acid crystals (1848).
- The microbial cause of fermentation and food spoilage.
- Attenuated microbes as the basis of vaccination.
Scientific Breakthroughs
- Established the germ theory of disease.
- Developed the process of pasteurization.
- Created the first laboratory-made vaccines for anthrax and rabies.
Major Works
- Études sur le vin
- Études sur la maladie des vers à soie
- Mémoire sur la fermentation
Impact Analysis
Pasteur's germ theory transformed medicine, surgery, and public health, while pasteurization and vaccination remain in worldwide use, saving countless lives.
Historical influence score: 90/100