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耐甲氧西林金黄色葡萄球菌阳性血培养物短时间孵育亚培养物的 PBP2a SA 培养菌落试验的敏感性。

Sensitivity of the PBP2a SA Culture Colony Test on shortly incubated subcultures of methicillin-resistant staphylococci from positive blood cultures.

机构信息

Laboratoire de Bactériologie, Institut des Agents Infectieux, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France.

Laboratoire de Bactériologie, Institut des Agents Infectieux, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France; Centre National de Référence des Staphylocoques, Institut des Agents Infectieux, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France; Centre International de Recherche en Infectiologie (CIRI), INSERM U1111, Université Claude Bernard Lyon 1, CNRS UMR5308, Ecole Normale Supérieure de Lyon, Lyon, France.

出版信息

Diagn Microbiol Infect Dis. 2023 May;106(1):115917. doi: 10.1016/j.diagmicrobio.2023.115917. Epub 2023 Feb 11.

DOI:10.1016/j.diagmicrobio.2023.115917
PMID:36907018
Abstract

The sensitivity of an immunochromatographic assay for detecting methicillin resistance (PBP2a SA Culture Colony Test, Alere-Abbott) on shortly incubated subcultures of staphylococci in blood cultures was evaluated. The assay is highly sensitive for the detection of methicillin-resistant Staphylococcus aureus after 4 hour-subculture but requires 6 hour-incubation for methicillin-resistant coagulase-negative staphylococci.

摘要

检测血培养中短时间孵育的葡萄球菌亚培养物中甲氧西林耐药性（PBP2a SA 培养菌落检测，Alere-Abbott）的免疫层析检测法的敏感性。该检测法在 4 小时亚培养后对耐甲氧西林金黄色葡萄球菌的检测高度敏感，但需要 6 小时孵育才能检测耐甲氧西林凝固酶阴性葡萄球菌。

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