链球菌属
- 名Streptococcus
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方法:经初步鉴定健康青少年口腔优势菌为血链球菌属后,用随机引物AP-PCR对优势菌进行扩增、检测。
Methods : After predominant bacteria in oral cavity of healthy adolescent was identified primarily to Streptococcus .
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2007年全国CHINET链球菌属分布及耐药性监测
Distribution and antibiotic resistance of Streptococcus spp. : Results of National CHINET Program 2007
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结论PCR-DGGE技术结合rnpB基因克隆文库分析可较灵敏、直观地反映牙菌斑中链球菌属各菌群及其菌种的组成情况。
Conclusion PCR-DGGE method combined with rnp B clone library profiling is a sensitive and effective approach to resolve the population structure of oral Streptococci in microflora of dental plaque .
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乙酸的累积主要是消化链球菌属通过氨基酸之间的Stickland反应形成的。
Peptostreptococcus played an main role on the accumulation of acetic acid . The main metabolic pathway for producing acetic acid was the Stickland reaction between different amino acids .
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G+阳性菌株占22.90%,顺位依次为:葡萄球菌属、肠球菌属、肺炎链球菌属。
22.90 % was G + bacteria the descending order was : staphylococcus , Enterobacter and pneumococcus .
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共分离出69株菌株,其中肠杆菌科细菌30株,肠球菌属细菌19株,其余为葡萄球菌属细菌、链球菌属细菌等。
69 strains of bacteria were detected including 30 strains of Enterobacteriaceae , 19 strains of Enterococcus and others including Staphylococcus , Streptococcus etc.
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结果术前口腔鳞癌病变区细菌构成比链球菌属为69.15%,奈瑟菌属为6.70%,G+厌氧杆菌为4.68%,G-厌氧杆菌为4.17%。
Results In the preoperative lesion area of oral squamous cell carcinoma , Streptococcus amounted to 69.15 % of the total value ; Neisseria , 6.70 % ; G + anaerobic bacillus 4.68 % ;
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革兰阳性球菌184株,占36.7%,包括:肠球菌属13.6%,金黄色葡萄球菌8.0%,凝固酶阴性葡萄球菌13.2%、链球菌属2.0%。
Gram positive cocci made up 36 7 % ( 184 strains ) of isolates ( Enterococcus spp 13 6 % , S. aureus 8 0 % , S.coagulase nagative 13 2 % , Staphylococcus spp 2 0 % ) .
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主要的污染菌有凝固酶阴性葡萄球菌、酿脓链球菌、微球菌属和革兰阳性杆菌。
The prominent contaminants were as follows : coagulase-negative staphylococci , Streptococcus pyogenes , Micrococcus and Gram-positive rods .
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A群链球菌,为链球菌种属中的酿脓链球菌(Streptococcuspyogenes)。
Group A Streptococcus , is a specie of Streptococcus pyogenes in Streptococcus ( Streptococcus pyogenes ) .