Rinsho Biseibutsu Jinsoku Shindan Kenkyukai shi = JARMAM : Journal of the Association for Rapid Method and Automation in Microbiology最新文献_第6页

[Evaluation of the sensitivity of a densitometry system, in judging the result of influenza virus antigen-detection kit using immunochromatography]. 【用免疫层析法判断流感病毒抗原检测试剂盒结果时，密度测定系统的灵敏度评价】。

Rinsho Biseibutsu Jinsoku Shindan Kenkyukai shi = JARMAM : Journal of the Association for Rapid Method and Automation in Microbiology Pub Date : 2014-01-01

Ikuo Yamaguchi, Tomoe Aoyama, Masaru Yamamoto, Keiko Kinosita, Yumi Ito

{"title":"[Evaluation of the sensitivity of a densitometry system, in judging the result of influenza virus antigen-detection kit using immunochromatography].","authors":"Ikuo Yamaguchi, Tomoe Aoyama, Masaru Yamamoto, Keiko Kinosita, Yumi Ito","doi":"","DOIUrl":"","url":null,"abstract":"Immunochromatography viral antigen-detection kits have become popular in clinical settings in Japan. Influenza virus detection kit is one of them. It is sometimes used in early phase of the disease, combined with the early treatment with anti-influenza drugs. Most of them are invented to visually read the test line on their kits. However, we should be careful about their reliability of them. Sometimes human errors occur at the visual tests, and they have different sensitivities among the kits from different companies. In this report, we evaluated the sensitivity of BD Veritor System Flu with its reader by comparing with conventional visual tests. A total of 84 people including laboratory technologists were asked to visually read test line and their answers were compared with results of BD Veritor System Reader. This study showed that the lower the concentration of standard sample was applied, the greater the error ratio of visual test became, indicating the stable sensitivity of Veritor System. Moreover, the sensitivity was compared with three other major products approved in Japan, using four influenza viruses: type A of H1N1 seasonal 2009, H1N1 pandemic 2009, H3N2 seasonal 2012 and type B of seasonal 2012. It was indicated that Veritor System had the highest limit of detection from the kits.","PeriodicalId":74740,"journal":{"name":"Rinsho Biseibutsu Jinsoku Shindan Kenkyukai shi = JARMAM : Journal of the Association for Rapid Method and Automation in Microbiology","volume":"24 2","pages":"69-70"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32544125","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Abstracts of the 26th Annual Meeting of the Association for Rapid Method and Automation in Microbiology. July 26, 2014. Okayama, Japan]. 第26届微生物快速方法与自动化学会年会摘要。2014年7月26日。日本冈山,日本]。

Rinsho Biseibutsu Jinsoku Shindan Kenkyukai shi = JARMAM : Journal of the Association for Rapid Method and Automation in Microbiology Pub Date : 2014-01-01

引用次数: 0

[A retrospective study of the relationship between bacterial numbers from central venous catheter tip cultures and blood cultures for evaluating central line-associated bloodstream infections]. [中心静脉导管尖端培养细菌数量与血液培养评估中心静脉相关血流感染之间关系的回顾性研究]。

Rinsho Biseibutsu Jinsoku Shindan Kenkyukai shi = JARMAM : Journal of the Association for Rapid Method and Automation in Microbiology Pub Date : 2014-01-01

Hirofumi Ohtaki, Kiyofumi Ohkusu, Asami Nakayama, Jun Yonetamari, Kohei Ando, Takashi Miyazaki, Hirotoshi Ohta, Nobuyuki Furuta, Tamayo Watanabe, Hiroyasu Ito, Nobuo Murakami, Mitsuru Seishima

{"title":"[A retrospective study of the relationship between bacterial numbers from central venous catheter tip cultures and blood cultures for evaluating central line-associated bloodstream infections].","authors":"Hirofumi Ohtaki, Kiyofumi Ohkusu, Asami Nakayama, Jun Yonetamari, Kohei Ando, Takashi Miyazaki, Hirotoshi Ohta, Nobuyuki Furuta, Tamayo Watanabe, Hiroyasu Ito, Nobuo Murakami, Mitsuru Seishima","doi":"","DOIUrl":"","url":null,"abstract":"Catheter-related bloodstream infection (CRBSI) is an infectious disease requiring special attention. It is a common cause of nosocomial infections; catheter insertion into the central veins particularly increases the risk of infection (CLA-BSI: central line-associated bloodstream infection). We examined the relationship between the number of bacterial colonies cultured from shredded central venous catheter (CVC) tips and from blood cultures in our hospital from 2011 to 2012. Coagulase-negative staphylococci topped the list of microbe isolated from the CVC tip culture, followed by Pseudomonas aeruginosa, Staphylococcus aureus, and Candida spp. S. aureus and Candida spp., with growth of over 15 colony-forming units in the CVC tip culture, were also detected at high rates in the blood culture. However, gramnegative bacilli (Enterobacteriaceae and P. aeruginosa) did not show a similar increase in colony number in the CVC tip culture. Because microbes adhering to shredded catheter tips are readily detected by culture, this method is useful as a routine diagnostic test. In addition, prompt clinical reporting of the bacterial number of serious CLA-BSI-causing S. aureus and Candida spp. isolated from CVC tips could contribute to earlier CLA-BSI diagnosis. ","PeriodicalId":74740,"journal":{"name":"Rinsho Biseibutsu Jinsoku Shindan Kenkyukai shi = JARMAM : Journal of the Association for Rapid Method and Automation in Microbiology","volume":"24 2","pages":"39-43"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32230703","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Contribution of rapid diagnostic test in the treatment of infectious diseases]. [快速诊断试验在传染病治疗中的贡献]。

Rinsho Biseibutsu Jinsoku Shindan Kenkyukai shi = JARMAM : Journal of the Association for Rapid Method and Automation in Microbiology Pub Date : 2014-01-01

Ai Suzaki

引用次数: 0

[Development of norovirus rapid detection kit "QuickNavi™-Norovirus2"]. 诺如病毒快速检测试剂盒“QuickNavi™-Norovirus2”的研制

Rinsho Biseibutsu Jinsoku Shindan Kenkyukai shi = JARMAM : Journal of the Association for Rapid Method and Automation in Microbiology Pub Date : 2014-01-01

Yuji Saito, Daisuke Kato, Koichi Inano

引用次数: 0

[Differentiation of influenza (Flu) type A, type B, and respiratory syncytial virus (RSV) by QuickNavi™-Flu+RSV]. [用 QuickNavi™-Flu+RSV 鉴别甲型流感、乙型流感和呼吸道合胞病毒 (RSV)]。

Rinsho Biseibutsu Jinsoku Shindan Kenkyukai shi = JARMAM : Journal of the Association for Rapid Method and Automation in Microbiology Pub Date : 2014-01-01

Risa Kohiyama, Takashi Miyazawa, Nobuko Shibano, Koichi Inano

{"title":"[Differentiation of influenza (Flu) type A, type B, and respiratory syncytial virus (RSV) by QuickNavi™-Flu+RSV].","authors":"Risa Kohiyama, Takashi Miyazawa, Nobuko Shibano, Koichi Inano","doi":"","DOIUrl":"","url":null,"abstract":"Because it is not easy to differentiate Influenza virus (Flu) from RS virus (RSV) just by clinical symptoms, to accurately diagnose those viruses in conjunction with patient's clinical symptoms, rapid diagnostic kits has been used separately for each of those viruses. In our new study, we have developed a new rapid diagnostic kit, QuickNavi™-Flu+RSV. The kit can detect Flu A, Flu B, and RSV antigens with a single sample collection and an assay. Total of 2,873 cases (including nasopharyngeal swabs and nasopharyngeal aspirates specimens) in 2010/2011 and 2011/2012 seasons were evaluated with QuickNavi™-Flu+RSV and a commercially available kit. Sensitivity, specificity, and accuracy of Flu type A, type B, and RSV were above 95% when compared to commercially available kits (QuickNavi™-Flu and QuickNavi™-RSV) and considered to be equivalent to the commercially available kits. In 2011/2012 season, RSV infections increased prior to Flu season and continued during the peak of the Flu season. The kit can contribute to accurate diagnosis of Flu and RSV infections since co-infection cases have also been reported during the 2011/2012 season. QuickNavi™-Flu+RSV is useful for differential diagnosis of respiratory infectious diseases since it can detect Flu type A, type B, and RSV virus antigens with a single sample collection. ","PeriodicalId":74740,"journal":{"name":"Rinsho Biseibutsu Jinsoku Shindan Kenkyukai shi = JARMAM : Journal of the Association for Rapid Method and Automation in Microbiology","volume":"24 2","pages":"51-6"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32229484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[An immunochromatographic device for rapid detection of ribosomal protein L7/L12 as a diagnostic test for Mycoplasma pneumonia]. [一种快速检测核糖体蛋白L7/L12的免疫层析装置用于支原体肺炎的诊断试验]。

Rinsho Biseibutsu Jinsoku Shindan Kenkyukai shi = JARMAM : Journal of the Association for Rapid Method and Automation in Microbiology Pub Date : 2014-01-01

Hiroshi Itoh

引用次数: 0

Development of an anti-norovirus single-chain Fv for immunochromatographic test kit. 抗诺如病毒单链免疫层析试剂盒的研制。

Rinsho Biseibutsu Jinsoku Shindan Kenkyukai shi = JARMAM : Journal of the Association for Rapid Method and Automation in Microbiology Pub Date : 2013-01-01

Michihiko Nakano, Keita Murofushi, Satoshi Watabe, Toshiya Ohta

引用次数: 0

[Staphylococcal cassette chromosome mec types and antimicrobial susceptibilities of methicillin-resistant Staphylococcus aureus isolated from our hospital]. [我院分离的耐甲氧西林金黄色葡萄球菌卡式染色体mec型及耐药性分析]。

Rinsho Biseibutsu Jinsoku Shindan Kenkyukai shi = JARMAM : Journal of the Association for Rapid Method and Automation in Microbiology Pub Date : 2013-01-01

Mari Morimoto, Hitoshi Miyamoto, Shinobu Murakami, Mina Fukuoka, Tatsuya Nishimiya, Haruhiko Osawa

{"title":"[Staphylococcal cassette chromosome mec types and antimicrobial susceptibilities of methicillin-resistant Staphylococcus aureus isolated from our hospital].","authors":"Mari Morimoto, Hitoshi Miyamoto, Shinobu Murakami, Mina Fukuoka, Tatsuya Nishimiya, Haruhiko Osawa","doi":"","DOIUrl":"","url":null,"abstract":"Reports of community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) infections have recently increased in Japan. To determine the status of MRSA infections in our hospital, we investigated their Staphylococcal cassette chromosome mec (SCCmec) types and prevalence of Panton-Valentine leukocidin (PVL). In addition, we investigated the relation between their SCCmec and antimicrobial susceptibility. The 191 strains were isolated from January to July in 2011 and were classified as SCCmec type I (2, 1.0％), type II (136, 71.2％), type IV (36, 18.8％), type V (4, 2.1％) and type VIII (2, 1.0％). Eleven isolates (5.8％) were designated as nontypable. No isolates were PVL-positive in this study. The SCCmec type IV strains were more susceptible to imipenem (MIC90, 0.25 μg/ml) than SCCmec type II strains (MIC90, >16 μg/ml). This difference was also observed between SCCmec type IV and SCCmec type II in susceptibility levels to clarithromycin, clindamycin, minocycline, and levofloxacin, but not to gentamicin. In particular, SCCmec type IV strains were susceptible to imipenem and minocycline. The result indicates these susceptibility is useful to discriminate CA-MRSA from Hospital-associated MRSA (HA-MRSA).","PeriodicalId":74740,"journal":{"name":"Rinsho Biseibutsu Jinsoku Shindan Kenkyukai shi = JARMAM : Journal of the Association for Rapid Method and Automation in Microbiology","volume":"23 2","pages":"61-7"},"PeriodicalIF":0.0,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31349836","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Overview of the routine examinations for rapid diagnosing of infectious diseases]. 【传染病快速诊断常规检查综述】。

Rinsho Biseibutsu Jinsoku Shindan Kenkyukai shi = JARMAM : Journal of the Association for Rapid Method and Automation in Microbiology Pub Date : 2013-01-01

Hiroyuki Nishiyama

引用次数: 0