Results 1 to 10 of about 2,506 (141)
Zhongshan Daxue xuebao. Yixue kexue ban, 2004 【目的】探讨万古霉素体外敏感,体内治疗失败的原因。【方法】选择本实验室1997年至1999年下呼吸道分离的115株耐甲氧西林葡萄球菌,用美国临床实验室标准委员会推荐的M-H琼脂板稀释法测定对万古霉素的敏感性;脑心浸液琼脂诱导对万古霉素异质性耐药株,用生物梅里埃公司APIStaph系统鉴定菌型;进一步用E-Test试条检测万古霉素敏感性。【结果】115株耐甲氧西林葡萄球菌对万古霉素敏感性下降34株(MIC>4mg/L):金黄色葡萄球菌13株,溶血葡萄球菌7株,松鼠葡萄球菌7株,表皮葡萄球菌3株 ...
吴本权
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Zhongshan Daxue xuebao. Yixue kexue ban, 2019 【目的】研究儿童金黄色葡萄球菌的血流感染临床特点、易患因素、转归及耐药性，为合理控制及治疗儿童金黄色葡萄球菌血流感染提供依据。【方法】以2016年1月至2018年6月间血培养金黄色葡萄球菌阳性182例，对患儿的科室分布、感染类型、基础疾病、临床特征、抗生素耐药、治疗转归及影响预后的因素等进行分析。【结果】血培养金黄色葡萄球菌阳性182例中，①按科室分：来自新生儿科63例（34.62%）、骨科22例（12.09%）、PICU20例（10.99%）、血液肿瘤科15例（8.24%）、风湿免疫科15例（8.24%
徐卫华
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Toxin-Encoding Genes and Drug Susceptibility of Staphylococcus aureus from Vegetables Consumed Raw [PDF]
, 2023 Objective: To investigate the toxin-encoding genes and antibiotic susceptibility of Staphylococcus aureus isolates from retail vegetables consumed raw. Methods: The 27 S.
BAI Xiaobao, SUO Jia, CAO Chenyang, SU Li, ZHAO Yuefan, LIU Lisha, FENG Chengqian, LÜ Xin, YANG Baowei
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Zhongguo shiyan zhenduanxue, 2022 目的 调查利奈唑胺耐药头状葡萄球菌临床株携带的cfr基因及其同源性。方法 收集2018年6月-2019年10月分离自ICU患者血液标本的9株利奈唑胺耐药头状葡萄球菌。菌株的鉴定和药敏使用VITEK 2Compact仪器；cfr和optrA基因通过PCR扩增和测序确认；基于高通量测序平台获得头状葡萄球菌QD40株的染色质和携带的质粒序列，并用软件分析菌株的生物学信息；脉冲场凝胶电泳（PFGE）检测菌株之间的同源性。结果 9株头状葡萄球菌呈现多重耐药表型，且都携带cfr基因，但未检测到optrA基因 ...
房钰良 +4 more
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, 2018 抗生素发现\"黄金时代\"的结束以及日趋严重的抗生素耐药性问题给我们留下一个戏剧性的、缺乏新型药物来防治耐药病原体感染的难题。这使得从现有非抗生素药物中筛查抗菌活性药物成为一种新尝试。近期研究表明:美国食品药品监督管理局(FDA)批准的、本来用于治疗高血钙的药物硝酸镓具有良好的抗菌活性。不同于其他抗生素,镓的药理性质依靠化学拟态,它可以在目标酶分子中取代铁,从而干扰、扰乱细菌含铁蛋白的功能及细菌代谢,无论是在体外实验还是在体内实验中,镓对多种病原体,包括多重耐药病原体都表现出杀菌活性 ...
刘周 +6 more
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Nanoscopic vibrations by bacteria adhering to surfaces [PDF]
, 2015 Bacterial adhesion occurs on virtually all natural or man-made surfaces. The investigation of bacterial adhesion has been intensified during the past decade and led to a better understanding of the underlying adhesion mechanisms.
Song, Lei
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Dual-directional Regulation of Tea Polyphenols on the Growth of Lactobacillus plantarum, Staphylococcus aureus, and Escherichia coli [PDF]
, 2023 Enhancing the vitality of probiotics in probiotic product while inhibiting the growth of food-borne pathogenic and spoilage bacteria can improve product quality stability.
Fulin JIANG, Qiang HE, Yunhao LU
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Metabolism of Functional Oligosaccharides and Antagonism of Foodborne Pathogens by Resting Cells of Limosilactobacillus reuteri [PDF]
, 2023 Based on the metabolic activity and biotransformation capacity of the resting cells of Limosilactobacillus reuteri, its ability to metabolize functional oligosaccharides and antagonize foodborne pathogens was explored. A phylogenetic tree for L.
ZOU Kaixiang, LIU Le, LI Xinrui, ZHU Ke, WEI Hua, ZHANG Zhihong
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Study on the quantitative assessment of Staphylococcus aureus in the broiler chicken slaughtering line [PDF]
, 2020 Objective To analyze the risk and key prevention and control points of Staphylococcus aureus in a large broiler slaughterhouse and to provide guidance for the scientific prevention and control of Staphylococcus aureus contamination in broiler slaughter ...
Ge ZHAO +11 more
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, 1998 为了解耐甲氧西林葡萄球菌的耐药状况，并为临床预防与治疗提供依据，我们对61株葡萄球菌进行耐甲氧西林及14种常用抗菌素的耐药率测定。结果：耐甲氧西林金黄色葡萄球菌检出率为52.6%；耐甲氧西林凝固酶阴性葡萄球菌检出率为47.6%；耐甲氧西林葡萄球菌对14种抗菌素的耐药率及多重耐药性均高于甲氧西林敏感葡萄球菌。耐甲氧西林葡萄球菌对万古霉素敏感 ...
方莹, 童青
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