01 History of Microbiology, branches of Microbiology .pdf

bimalakruti 37 views 22 slides Jul 16, 2024
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About This Presentation

History of Microbiology


Slide Content

History of Microbiology

1590: Hans and ZacharisJanssen
•First compound
microscope
•Crude (10x)
•No significant observation!
•‘Flea glasses’

Robert Hook: 1660

•1673-1723
•Described live
microorganisms
•“Animalcules”
Antonivan Leeuwenhoek

IgnazSemmelweis
Vienna Maternity Ward
Puerperal Sepsis

Variolation

Edward Jenner inoculating James Phipps with cowpox:
May 14
th
1796

Joseph Lister -1867

Paul Ehrlich
•Acid Fast Staining
•Chemotherapy
Magic Bullet
•Antibody
“Side chain therapy”

Alexander Fleming -1928

Early penicillin culture facility at the Sir William
Dunn School of Pathology, Oxford, England.

Christian Gram -1884

Louis Pasteur (1822-95)

Scientific Contributions
•Microbial fermentation
•Spontaneous generation theory x
•Aerobic & Anaerobic microorganisms
•Germ theory of disease
•Pasteurization
•Sterilization
•Anthrax vaccine
•Rabies Vaccine

Spontaneous Generation Theory

Rabies

Robert Koch (1843-1910)
•Scientific Contributions
•Bacteriological Techniques
•Staining
•Culture & Isolation
•Identification:
Anthrax bacillus
Tuberculosis bacillus
Cholera bacillus

24
th
March 1882
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