Historical Introduction to Medical Microbiology

Historical Introduction to Medical Microbiology Dr. Deepak W. Deshkar Department of Microbiology D.Y.Patil Medical College, Kolhapur

[object Object],[object Object],[object Object],What is Medical Microbiology?

Medical Microbiology ,[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],What are some examples of microbes?

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History of Microbiology ,[object Object]

[object Object],[object Object],[object Object],History of Microbiology

[object Object],History of Microbiology

[object Object],[object Object],History of Microbiology

History of Microbiology ,[object Object],[object Object]

History of Microbiology ,[object Object],[object Object],[object Object],[object Object],[object Object]

History of Microbiology ,[object Object],[object Object],[object Object],[object Object]

[object Object],History of Microbiology Conditions Results 3 jars covered with fine net No maggots 3 open jars Maggots appeared From where did the maggots come? What was the purpose of the sealed jars? Spontaneous generation or biogenesis?

History of Microbiology Jar-1 Left open Maggots developed Flies were observed laying eggs on the meat in the open jar Jar-2 Covered with netting Maggots appeared on the netting Flies were observed laying eggs on the netting Jar-3 Sealed No maggots developed

[object Object],History of Microbiology Conditions Results Nutrient broth placed in flask, heated, not sealed Microbial growth Nutrient broth placed in flask, heated, then sealed No microbial growth Spontaneous generation or biogenesis?

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[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],History of Microbiology

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History of Microbiology ,[object Object],[object Object],[object Object]

Angelina Hesse ,[object Object]

Although the microscope was invented in the 1600’s, it took 200 years for scientists to discover its use in isolating and identifying specific microbes for a particular disease.

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Isolation of Important Bacteria in the Late 19 th Century ,[object Object],[object Object],[object Object],[object Object],[object Object]

Historical Introduction to Medical Microbiology

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