Β TOPIC: BRIEF INTRODUCTION OF MICROBIOLOGYπŸ“Œ KEY POINTS:πŸ”ΉMicrobiology – Study of living organisms of microscopic size.πŸ”ΉRuska (1934) – developed the electron microscope, enabling the visualisation of the microbes.The development of the tissue culture technique has permitted the cultivation of viruses.πŸ”ΉSir Alexander Fleming (1881-1955) – discovered that the fungus Penicillium produces a substance, penicillin, that destroys Staphylococci,this discovery led to the formulation of other antimicrobials.πŸ”ΉAntony van Leeuwenhoek – First person to describe microorganisms.

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