Bacterial Structure 1
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Bacterial Structure 2
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Blood agar showing complete haemolysis
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MacConkey agar showing colonies of E.coli : Lactose fermenter
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MacConkey agar showing colonies of Klebsiella : Mucoid and Lactose fermenter
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Lateral opacity = Motile bacteria:tube to the left
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Urease test
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Oxidase test
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Indole test, Positive
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Pneumococci in Tissues
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Pneumococci in Pus
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Neisseria in pus
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C. diphtheria by methylene blue stain
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C. tetani : negative staining
Acid Fast Bacilli : Fluorescent Stain
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B.Anthracis in blood
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B. anthracis from culture
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Auramine-phenol method
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Treponema pallidum by Fontana stain