Microbiological method for identification; method of staining used to differentiate bacterial species into two large groups (gram-positive and gram-negative)
The gramstaining of a secretion sample shows the presence of Neisseria gonorrhoeae.
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Following sufficient incubation, isolates were identified by colony morphology, gramstaining, and necessary biochemical tests.
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A diagnostic arthrotomy and lavage was conducted followed by microbial cultures, cell count, and gramstaining.
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Culture, Gramstaining and urease tests were performed before lysis of bacteria.
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They were also tested against other agents depending upon their appearance on Gramstaining.
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Microbiological assessment included Gramstaining and specific cultures; bacterial vaginosis was diagnosed by Amsel's criteria.
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Colonies of this strain are yellow in colour and the cells are rod-shaped, exhibiting negative Gramstaining.
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We performed both TB study (AFB smear and M. tuberculosis culture) and Gramstaining in each specimen.
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Results: The cornea was sampled for Gramstaining and cultures, which revealed gram-positive rods and the growth of C. perfringens in the anaerobic culture.
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In total, 24 PA strains were collected from clinical specimens and identified by Gramstaining, oxidase production and the API 20NE system.
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Toll-like receptor 2 (TLR2) plays a key role in the host defense against Gramstaining positive (Gram) bacteria and their cell wall envelope components.