All the latest science news on gram-negative bacteria from Phys.org. Find the latest news, advancements, and breakthroughs.

First, it has been acknowledged that Nugent's criteria are widely applied in the absence of standardized pre-analytical and analytical conditions, which may impinge on Gram-stain diagnosis.

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Immunohistochemistry (IHC) staining provides precise localization and qualitative analysis for tumor diagnosis, while its application is often constrained by complexity and high costs. Recently, many ...