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MICROBIOLOGY • • • • • Infectious Diseases Bacteria,virus,parasite and fungi Diagnosis Treatment Prevention MICROBIOLOGY • • • • AGRICULTURAL VETERINARY MARINE INDUSTRIAL • MEDICAL MICROBIOLOGY MICROBIOLOGY HISTORICAL REVIEW • • • • Fracastorius of Verona 1546 Contagium vivum Antony Von Leeuwenhoek 1683 Little animalcules • • • • • Needham Irish priest 1745 Spontaneous generation -abiogenesis Spallanzani Italian 1769 Life begets life LOUIS PASTEUR swan neck flask expt ANTONY VON LEEUWENHOEK 1683 LOUIS PASTEUR 1822 -- 1895 LOUIS PASTEUR 1822 -1895 • • • • FRENCH CHEMIST Father of Microbiology Wine industry -contamination problem Pebrine –parasitic disease of mulbery plants --silk industry • Pasteurisation • Sterilisation equipments –autoclave,hot air oven,steam steriliser • Anthrax vaccine 1881 • Pouily-le-port experiment • Antirabies vaccine SWAN NECK FLASK ROBERT KOCH 1843 - 1910 ROBERT KOCH 1843- 1910 • • • • • German Doctor Father of Bacteriology Discovered tubercle bacilli 1882 Discovered V. cholerae 1883 Isolation of pure culture of bacteria solid media • Kochs postulates • Kochs phenomenon JOSEPH LISTER 1867 JOSEPH LISTER 1827 -1912 • Father of Antiseptic surgery • Carbolic acid dressing of war wounds. EDWARD JENNER 1796 EMIL VON BEHRING first noble prize awardee 1901