'Negative cocci' diaporamas de présentation

GRAM POSITIVE & GRAM NEGATIVE BACTERIA

GRAM POSITIVE & GRAM NEGATIVE BACTERIA. Dr . Fawzia Al-O tabi. Bacterial cells. GRAM STAIN. Developed in 1884 by the Danish physician Hans Christian Gram

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On what basis have bacteria traditionally been classified?

On what basis have bacteria traditionally been classified? . Shape of colony Size of colony Gram stain All of the above. Gram-positive bacteria . appear purple after Gram staining frequently cause diseases that cannot be cured by antibiotics have a thicker layer of peptidoglycan

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Upper respiratory tract infection:

Upper respiratory tract infection:. Streptococcus pyogenes . Neisseriae meningitidis . Haemophilus influenzae , and H parainfluenzae . Bordetella pertussis Corynebacterium diphtherium. Streptococcus pyogenes infection:. Microscopy : Gram positive cocci in chains, capsulated and

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Neisseria gonorrhoeae

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