Results 41 to 50 of about 1,550 (147)
Effects of composition of mannitol salt agar on identification of Staphylococcus aureus [PDF]
ObjectiveTo explore the effects of sodium chloride and tryptone in the components of mannitol salt agar on the quality of mannitol salt agar， and investigate the product quality of 5 domestic brands and 1 imported brand of mannitol salt agar sold on the ...
BAI Jichao +7 more
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Zhongguo shiyan zhenduanxue, 2009 目的了解我院2006-2007年导致医院感染的葡萄球菌分类及耐药性。方法采用常规方法对我院医院感染患者的各类标本进行分离培养,用生物梅里埃公司的VITEK-32细菌鉴定仪对分离的细菌进行鉴定,然后用纸片扩散法（K-B）进行药物敏感性试验,用WHONET5.3进行统计学分析。结果共分离出葡萄球菌171株,其中金黄色葡萄球菌48株（28.1%）,凝固酶阴性葡萄球菌123株（71.9%）。耐甲氧西林的金黄色葡萄球菌（MRSA）检出率为31.3%;耐甲氧西林凝固酶阴性葡萄球菌检出率为37.4 ...
李慧萍, 姚兴伟, 杨曦明
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Zhongguo shiyan zhenduanxue, 2020 目的研究四川大学华西医院龙泉医院下呼吸道分离菌分布及耐药情况,为临床合理用药提供指导。方法采用法国生物梅利埃VITEK2COMPACT全自动微生物鉴定分析仪对2016年6月到2018年1月本院2363例下呼吸道感染患者标本进行细菌培养鉴定,并分析其耐药情况。结果下呼吸道感染检出菌株革兰氏阴性杆菌1028株,占88.62%;革兰氏阳性球菌132株,占11.38%;普通患者革兰氏阴性杆菌检出依次以流感嗜血杆菌、铜绿假单胞菌、肺炎克雷伯菌、大肠埃希菌、鲍曼不动杆菌较多 ...
叶丹 +4 more
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Zhongguo shiyan zhenduanxue, 2012 近年来,随着抗菌药物在临床的广泛应用,细菌对抗菌药物的耐药性越来越严重,导致临床抗感染治疗越来越困难。金黄色葡萄球菌是引起医院感染的重要病原菌,是重症监护病房（ICU）医院感染最常见的致病菌。为了解ICU金黄色葡萄球菌的临床分布及耐药性情况,对我院2011年1 ...
李金奎
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Research Progress on Bacteriocins Produced by Lactic Acid Bacteria and Their Inhibitory Effect on the Biofilm of Staphylococcus aureus [PDF]
Staphylococcus aureus (S. aureus) is a Gram-positive opportunistic pathogen that can form biofilm on the surface of food. Its biofilm formation poses a serious threat to food processing and food safety.
Jiage MA +7 more
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Antibacterial Stability and Antioxidant Activity of Essential Oils from Cymbopogon citratus [PDF]
Objective: To study the chemical components and antioxidant activity of Cymbopogon citratus essential oil and investigate the effect of processing and storage conditions on its antibacterial stability.
Deyan LI +3 more
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杂合抗菌肽Scy-Hep3在毕赤酵母中的分泌表达及其抗菌活性 [PDF]
, 2018 为获得体外稳定表达的高抗菌活性新型抗菌肽,通过重叠延伸PCR技术获得了拟穴青蟹抗菌肽Scygonadin (简记为Scy)和斜带石斑鱼抗菌肽Hepcidin 3 (简记为Hep3)的杂合抗菌肽基因scygonadinhepcidin3 (简记为scy-hep3),将scy-hep3与毕赤酵母Pichia pastoris的p PIC9K质粒连接,构建了分泌型表达载体p PIC9K-scy-hep3,用电转化法将其转化至毕赤酵母GS115菌中,经甲醇诱导表达和亲和纯化后获得杂合抗菌肽Scy-Hep3 ...
彭会, 王克坚
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Zhongguo shiyan zhenduanxue, 2019 目的为了解哈尔滨市部分地区动物源性金黄色葡萄球菌的耐药情况并进行分析。方法随机选取哈尔滨市南岗区、香坊区、五常市、宾县部分养殖场,采集550份畜禽粪便样品并于Mueller-Hinton高盐平板培养,挑取可疑菌落进行PCR扩增,对确定为金黄色葡萄球菌进行22种临床常用抗菌药物的耐药性试验。结果从550份样品中分离出17株金黄色葡萄球菌,包括10株鸡源菌株、6株猪源菌株和1株牛源菌株。17株临床分离株对22种抗菌药物均有不同程度耐药,对青霉素G的耐药最为严重,耐药率高达76%,对氯霉素耐药的菌株数仅有4株,
姜慧宇, 魏娜
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Recent Progress in Bioactive Substance Encapsulation System Based on Electrospinning and Its Application in Antimicrobial Food Packaging [PDF]
The contamination of foods by foodborne pathogenic and spoilage microorganisms is one of the major causes of foodborne diseases. Therefore, ensuring food quality and extending its shelf life are urgent concerns for researchers.
REN Jie, TAN Zhongmei, TIAN Zihao, WU Gaoyun, LIU Yongchen, WANG Hao, JIANG Zhanmei, MA Jiage, HOU Juncai
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Zhongguo shiyan zhenduanxue, 2007 目的了解本院临床分离细菌和念珠菌的分布特征和耐药谱,为合理使用抗生素提供依据。方法大多数分离细菌的鉴定和药敏试验利用BD Phoenix仪,少数利用手工鉴定和K-B法。念珠菌利用显色平板分离和鉴定,K-B法药敏。数据分析用WHONET5.4软件。结果5504株细菌念珠菌中前6位为铜绿假单胞菌12.0%、大肠埃希菌9.7%、白色念珠菌8.7%、金黄色葡萄球菌6.9%、肺炎克雷伯菌6.8%、表皮葡萄球菌6.5%。G-杆菌中耐药率较低的为美洛培南、头孢哌酮/舒巴坦、亚安培南、哌拉西林-他唑巴坦、头孢他啶 ...
芮勇宇, 耿穗娜, 王前, 裘宇容
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