Which organisms are demonstrated by the Steiner procedure?

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Multiple Choice

Which organisms are demonstrated by the Steiner procedure?

Explanation:
The Steiner staining method is a special silver impregnation technique used to visualize certain bacteria that are hard to see with routine stains. It’s particularly good at highlighting slender, curved bacteria such as spirochetes. In addition to spirochetes, the Steiner procedure can reveal Campylobacter pylori (the former name for Helicobacter pylori) and Legionella species. Because of this focused capability, those organisms are the ones demonstrated by this procedure. It’s not used for fungi or viruses, and it isn’t a general stain for all bacteria, which is why the other options don’t fit.

The Steiner staining method is a special silver impregnation technique used to visualize certain bacteria that are hard to see with routine stains. It’s particularly good at highlighting slender, curved bacteria such as spirochetes. In addition to spirochetes, the Steiner procedure can reveal Campylobacter pylori (the former name for Helicobacter pylori) and Legionella species. Because of this focused capability, those organisms are the ones demonstrated by this procedure. It’s not used for fungi or viruses, and it isn’t a general stain for all bacteria, which is why the other options don’t fit.

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