高毒力肺炎克雷伯菌的痰革兰氏染色

IF 1.8 Q2 MEDICINE, GENERAL & INTERNAL Journal of General and Family Medicine Pub Date : 2023-08-23 DOI:10.1002/jgf2.643

Yuji Nishihara MD, Takahito Nakamura MD, PhD, Yuki Suzuki PhD, Kei Kasahara MD, PhD

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摘要

高毒力肺炎克雷伯菌具有与荚膜过量产生相关的毒力基因，这可能导致在革兰氏染色中发现厚透明区（“光晕”）。在痰液革兰氏染色中，观察到一个大的带厚包膜的革兰氏阴性杆菌，不仅表明它是肺炎克雷伯菌，而且表明它是一种高毒力菌株。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Sputum Gram stain of hypervirulent Klebsiella pneumoniae

Hypervirulent Klebsiella pneumoniae has virulence genes relevant to capsule overproduction, which could lead to the finding of thick transparent area (“halo”) in Gram stain. In sputum Gram stain, observation of a large Gram-negative rod with a thick capsule may not only indicate that it is K. pneumoniae but also that it is a highly virulent strain.

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