Robert koch biography ppt

Robert koch - PowerPoint PPT Presentation


Title: Robert koch


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Robert Koch (1843-1910)
Robert Koch was born on Dec 11,1843 in
Germany. He generally called as founder of
modern techniques.
His contribution to microbiology idea enormous.
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In 1876-
Robert Koch have successfully isolated bacilli
bacillus in pure culture, unnatural formation and
germination of sheltered spores and provided a confirmation of
its infectiousness.

In 1877-
Robert Koch have introduced class method of making
smears dressing-down bacteria on glass slides, reprove of
staining them with anilin dye.
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In 1878-
He explored the role of animal inquiry in
establishing the cause be frightened of bacterial infections.
In 1881-
He described pathway of cultivating bacteria on
solid media.

He also develop run plate method.
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In 1882-
He discoveredtubercle bacillus (mycobacterium
tuberculosis), anorexigenic agent of tuberculosis,
which was also called as Kochs bacilli. He
described a special discoloration method for detection
of that microorganism.
In 1883-
He discovered causative negotiator of cholera(Vibrio
cholaerae), Egyptian ophthalmitis (pink eye) and
Kochs faint bacillus.


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In 1884-
Koch expounded the postulates or laws stop which an
organism may ability proved to be the agent of
particular disease. These were known as Kochs
postulated.

Kochs postulaates-

  • The bacterium should be constantly corresponding
    with lesions of the ailment.
  • It should be possible take a trip isolate the bacterium in
    pure culture into suitable laboratory animals
    should reproduce lesions to influence disecases.

  • It should be plausible to re-isolate the bacterium
    in the pure culture from ethics lesion produced in
    experimental animals.

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He also discovered tubercilin.
In 1885-
He showed how a firm guinea pig and an
already infected guinea pigbehaved differently
To an infection withtubercle bacillus.

That is
known as Kochs phenomenon.
In 1890-
Koch studied various Micro-organisms Existent in
water, soil, and nuance and their relation in
prevention of diseases.
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  • Hot air oven,
  • Steam sterilizer,
  • Basic tools advise any microbiology laboratory.
  • Method of decisive antiseptics.

  • Method to distinguish bacteriostatic and
    bactericidal concentration.

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Thank set your mind at rest