Tag: Haemophilus influenzae
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Haemophilus
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HISTORY: During the 1889-1892 influenza pandemic, Pfeiffer observed and cultured from sputum seized a small bacillus,Bacillus influenzae and made the etiologic agent of “flu” or “influenza”; it showed the presence of blood necessary for the cultivation of this bacterium and invents blood agar. A few years earlier, in 1883 in Egypt by Koch in 1886…
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