Occurrence of norovirus infections unrelated to norovirus outbreaks in an asymptomatic food handler population.

abstract：:Matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) has been found to be an accurate, rapid, and inexpensive method for the identification of bacteria and yeasts. Previous evaluations have compared the accuracy, time to identification, and costs of the MALDI-TOF MS method agains...

journal_title：Journal of clinical microbiology

authors： Tan KE,Ellis BC,Lee R,Stamper PD,Zhang SX,Carroll KC

更新日期：2012-10-01 00:00:00

abstract：:When Shiga toxin-producing Escherichia coli (STEC) strains emerged as agents of human disease, two types of toxin were identified: Shiga toxin type 1 (Stx1) (almost identical to Shiga toxin produced by Shigella dysenteriae type 1) and the immunologically distinct type 2 (Stx2). Subsequently, numerous STEC strains have...

journal_title：Journal of clinical microbiology

authors： Scheutz F,Teel LD,Beutin L,Piérard D,Buvens G,Karch H,Mellmann A,Caprioli A,Tozzoli R,Morabito S,Strockbine NA,Melton-Celsa AR,Sanchez M,Persson S,O'Brien AD

更新日期：2012-09-01 00:00:00

abstract：:Fifteen strains of an anaerobic, catalase-negative, gram-positive diphtheroid-shaped bacterium recovered from human sources were characterized by phenotypic and molecular chemical and molecular genetic methods. The unidentified bacterium showed some resemblance to Actinomyces species and related taxa, but biochemical ...

journal_title：Journal of clinical microbiology

authors： Hall V,Collins MD,Lawson PA,Hutson RA,Falsen E,Inganas E,Duerden B

更新日期：2003-02-01 00:00:00

abstract：:Bovine vaginal cytobrush specimens were analyzed for the presence of Chlamydia spp. by a high-sensitivity, high-specificity quantitative PCR. The 53% prevalence of low-level Chlamydia psittaci and C. pecorum genital infection detected in virgin heifers suggests predominantely extragenital transmission of Chlamydia in ...

journal_title：Journal of clinical microbiology

authors： DeGraves FJ,Gao D,Hehnen HR,Schlapp T,Kaltenboeck B

更新日期：2003-04-01 00:00:00

abstract：:Hepatitis B virus (HBV) has eight genotypes which have distinct geographical distributions. Studies comparing differences in the clinical outcomes of infections caused by strains with genotype-related variations in the HBV genome have largely compared genotypes B and C and genotypes A and D but not all four genotypes....

journal_title：Journal of clinical microbiology

authors： Kidd-Ljunggren K,Myhre E,Bläckberg J

更新日期：2004-12-01 00:00:00

abstract：:The Elecsys Anti-SARS-CoV-2 immunoassay (Roche Diagnostics) was developed to provide accurate, reliable detection of antibodies to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). We evaluated sensitivity, specificity, cross-reactivity, and agreement with a vesicular stomatitis virus-based pseudoneutraliz...

journal_title：Journal of clinical microbiology

authors： Muench P,Jochum S,Wenderoth V,Ofenloch-Haehnle B,Hombach M,Strobl M,Sadlowski H,Sachse C,Torriani G,Eckerle I,Riedel A

更新日期：2020-09-22 00:00:00

abstract：:Evaluation of candidate antiviral drugs against Epstein-Barr virus (EBV), human herpesvirus 6 (HHV-6), and HHV-8 is hampered by the lack of convenient laboratory assays. We developed real-time quantitative PCR assays performed on supernatants of lymphoma cell lines and determined the 50% inhibitory concentrations (IC5...

journal_title：Journal of clinical microbiology

authors： Bounaadja L,Piret J,Goyette N,Boivin G

更新日期：2013-04-01 00:00:00

abstract：:Latex particle agglutination (LPA) testing for antigen to group B streptococcus (GBS) has been useful in the diagnosis of GBS sepsis in newborns. However, recent reports have demonstrated that the sensitivity of LPA assays may be as low as 27 to 54%. The purposes of the present study were to directly compare the abili...

journal_title：Journal of clinical microbiology

authors： Greenberg DN,Ascher DP,Yoder BA,Hensley DM,Heiman HS,Keith JF 3rd

更新日期：1995-01-01 00:00:00

abstract：:This collaborative three-center study evaluated NCCLS M38-A document testing conditions and other testing conditions for the antifungal susceptibility testing of 35 isolates of Aspergillus nidulans, A. terreus, Bipolaris hawaiiensis, B. spicifera, Cladophialophora bantiana, Dactylaria constricta, Fusarium solani, Paec...

journal_title：Journal of clinical microbiology

authors： Espinel-Ingroff A,Chaturvedi V,Fothergill A,Rinaldi MG

更新日期：2002-10-01 00:00:00

abstract：:We have developed and evaluated a new method to quantify human immunodeficiency virus type 2 (HIV-2) proviral DNA based on LightCycler real-time PCR. The assay has a detection limit of 5 copies/10(5) peripheral blood mononuclear cells (PBMC) and is insensitive to HIV-2 strain variability: HIV-2 subtypes A and B are bo...

journal_title：Journal of clinical microbiology

authors： Damond F,Descamps D,Farfara I,Telles JN,Puyeo S,Campa P,Leprêtre A,Matheron S,Brun-Vezinet F,Simon F

更新日期：2001-12-01 00:00:00

abstract：:PCR-single-strand conformation polymorphism (PCR-SSCP) analysis is a rapid and convenient technique for the detection of mutations and allelic variants. We have adapted this technique for the identification of bacteria by PCR with fluorescein-labeled primers chosen from the conserved regions of the 16S rRNA gene flank...

journal_title：Journal of clinical microbiology

authors： Widjojoatmodjo MN,Fluit AC,Verhoef J

更新日期：1995-10-01 00:00:00

abstract：:The recovery of Mycobacterium tuberculosis from sputa positive or negative for acid-fast bacilli that were stored for 17 +/- 7 days and inoculated in the BACTEC MGIT 960 system (MGIT) was higher than that from sputa inoculated in Lowenstein-Jensen medium. MGIT is useful for isolation of M. tuberculosis from sputa subj...

journal_title：Journal of clinical microbiology

authors： Pardini M,Varaine F,Bonnet M,Orefici G,Oggioni MR,LONG-DRUG Study Group.,Fattorini L

更新日期：2007-02-01 00:00:00

abstract：:We determined the quantitative levels and the genetic mechanisms of resistance in drug-resistant clinical isolates of Mycobacterium tuberculosis sampled over a period of 3 years (n = 45; 17 of the isolate were multidrug resistant). Our results led us to hypothesize that some strains categorized as resistant to isoniaz...

journal_title：Journal of clinical microbiology

authors： Springer B,Calligaris-Maibach RC,Ritter C,Böttger EC

更新日期：2008-12-01 00:00:00

abstract：:In order to increase the application potential of the direct agglutination test (DAT) for the detection of anti-Leishmania antibodies in human serum samples, we developed an antigen based on stained and freeze-dried Leishmania donovani promastigotes. We describe here the evaluation of the performance of the DAT based ...

journal_title：Journal of clinical microbiology

authors： Meredith SE,Kroon NC,Sondorp E,Seaman J,Goris MG,van Ingen CW,Oosting H,Schoone GJ,Terpstra WJ,Oskam L

更新日期：1995-07-01 00:00:00

abstract：:Rickettsiae were isolated by cell culture of buffy coat blood from six patients with spotted fever from southeastern Australia and Flinders Island in Bass Strait. The isolates were genetically compared with two previous Rickettsia australis patient isolates. The genus-specific 17-kDA genes from the isolates were compa...

journal_title：Journal of clinical microbiology

authors： Baird RW,Stenos J,Stewart R,Hudson B,Lloyd M,Aiuto S,Dwyer B

更新日期：1996-06-01 00:00:00

abstract：:We evaluated the Xpert MRSA/SA SSTI real-time PCR assay (Cepheid, Sunnyvale, CA) directly on perioperative bone and joint samples. The sensitivity and specificity for detection of methicillin-susceptible Staphylococcus aureus (MSSA), methicillin-resistant Staphylococcus aureus (MRSA), and methicillin-resistant coagula...

journal_title：Journal of clinical microbiology

authors： Dubouix-Bourandy A,de Ladoucette A,Pietri V,Mehdi N,Benzaquen D,Guinand R,Gandois JM

更新日期：2011-12-01 00:00:00

abstract：:Three antigenic variants of the H3N2 subtype of wild-type influenza A virus (representing the years 1968, 1972, and 1974) were examined for their sensitivity to interferon and for their ability to induce local respiratory tract interferon in volunteers. In addition, the time of appearance of symptoms in infected volun...

journal_title：Journal of clinical microbiology

authors： Richman DD,Murphy BR,Baron S,Uhlendorf C

更新日期：1976-03-01 00:00:00

abstract：:We have conducted an international quality assurance study of filovirus, Lassa virus, and orthopox virus PCR with 24 participants. Of the participating laboratories, 45.8 and 66.7% detected virus in all plasma samples, which contained > or = 5,000 and > or = 100,000 copies per ml, respectively. Sensitivity levels were...

journal_title：Journal of clinical microbiology

authors： Niedrig M,Schmitz H,Becker S,Günther S,ter Meulen J,Meyer H,Ellerbrok H,Nitsche A,Gelderblom HR,Drosten C

更新日期：2004-04-01 00:00:00

abstract：:An aerobically incubated, agar-based medium was developed for amino acid decarboxylase testing of Enterobacteriaceae family members by replica-plating methods. Results with the new medium agreed 97 to 99% with the reference broth method of Moeller, and no false-positive reactions were encountered. ...

journal_title：Journal of clinical microbiology

authors： Maccani JE

更新日期：1979-12-01 00:00:00

abstract：:Thirteen representative pathogenic bacterial species were used to create septicemia in rabbits, by injecting 10(6) colony-forming units into the marginal ear vein. At a selected time, usually 30 to 60 min after injection, heart blood was drawn into heparin and dispensed in 5.0-,0.5-, and 0.1-ml volumes into duplicate ...

journal_title：Journal of clinical microbiology

authors： Zierdt CH,Peterson DL,Swan JC,MacLowry JD

更新日期：1982-01-01 00:00:00

abstract：:The PathoTec Rapid I-D System for identifying Enterobacteriaceae was evaluated with 471 cultures. In 4,910 individual test comparisons, 95.5% of the results agreed, with results of only two test strips, those for esculin hydrolysis and urease production, agreeing with conventional tests in less than 94% of the trials....

journal_title：Journal of clinical microbiology

authors： Smith PB,Rhoden DL,Tomfohrde KM

更新日期：1975-04-01 00:00:00

abstract：:Common causes of chronic diarrhea among travelers worldwide include protozoan parasites. The majority of parasitic infections are caused by Giardia duodenalis, Entamoeba histolytica, Cryptosporidium parvum, and Cryptosporidium hominis Similarly, these species cause the majority of parasitic diarrhea acquired in the Un...

journal_title：Journal of clinical microbiology

authors： Madison-Antenucci S,Relich RF,Doyle L,Espina N,Fuller D,Karchmer T,Lainesse A,Mortensen JE,Pancholi P,Veros W,Harrington SM

更新日期：2016-11-01 00:00:00

abstract：:Fluorophore-assisted carbohydrate electrophoresis (FACE) is a straightforward, sensitive method for determining the presence and relative abundance of individual oligomannosyl residues in Candida mannoprotein, the major antigenic determinant located on the outer surface of the yeast cell wall. The single terminal alde...

journal_title：Journal of clinical microbiology

authors： Goins TL,Cutler JE

更新日期：2000-08-01 00:00:00

abstract：:Comparative studies on the detection of bovine serum immunoglobulin G antibodies to bluetongue virus with an enzyme-linked immunosorbent assay, an immunodiffusion method, and a serum neutralization assay demonstrated complete concordance between the enzyme-linked immunosorbent assay and the serum neutralization assay ...

journal_title：Journal of clinical microbiology

authors： Poli G,Stott J,Liu YS,Manning JS

更新日期：1982-01-01 00:00:00

abstract：:An organism resembling Corynebacterium striatum was isolated from the blood of a patient with acute aortic valvular insufficiency and no history of valvular heart disease. At autopsy, histopathologic examination of the aortic valve revealed pleomorphic gram-positive bacilli and destruction of valvular tissue. Our isol...

journal_title：Journal of clinical microbiology

authors： Markowitz SM,Coudron PE

更新日期：1990-01-01 00:00:00

abstract：:Serotyping of Chlamydia trachomatis strains usually requires three to six serial passages in shell vials to attain sufficient antigen for typing procedures. To circumvent this problem, we developed a rapid low-passage method for serotyping of C. trachomatis clinical isolates. Isolates with an inclusion count of greate...

journal_title：Journal of clinical microbiology

authors： Suchland RJ,Stamm WE

更新日期：1991-07-01 00:00:00

abstract：:A cluster of methicillin-resistant Staphylococcus aureus (MRSA) infections among patients on an intensive care unit (ICU) was detected by routine infection control surveillance. In the period from 5 January to 22 June 1995, 10 patients on the ICU and a further 6 patients (5 on one ward that had received colonized pati...

journal_title：Journal of clinical microbiology

authors： Tambic A,Power EG,Talsania H,Anthony RM,French GL

更新日期：1997-12-01 00:00:00

abstract：:A female patient suffered a typical attack of typhoid fever due to a lactose-negative, fully susceptible Salmonella typhi strain. During convalescence she became febrile, and a lactose-fermenting S. typhi strain resistant to ampicillin, chloramphenicol, tetracycline, and trimethoprim was isolated from blood culture. T...

journal_title：Journal of clinical microbiology

authors： Cohen SL,Wylie BA,Sooka A,Koornhof HJ

更新日期：1987-08-01 00:00:00

abstract：:A rapid dot blot hybridization assay for the detection of B19 parvovirus DNA in human sera was developed. Small portions of four serum samples were mixed, filtered onto a nylon membrane, and hybridized with a digoxigenin-labeled DNA probe; for each membrane, 380 serum samples could be tested. When a dot was positive b...

journal_title：Journal of clinical microbiology

authors： Zerbini M,Musiani M,Venturoli S,Gallinella G,Gibellini D,Gentilomi G,La Placa M

更新日期：1990-11-01 00:00:00

abstract：:We report an outbreak of Saccharomyces cerevisiae subtype boulardii fungemia among three intensive care unit roommates of patients receiving lyophilized preparations of this fungus. The fungemia was probably due to central venous catheter contamination and resolved after fluconazole treatment. The need for stringent a...

journal_title：Journal of clinical microbiology

authors： Cassone M,Serra P,Mondello F,Girolamo A,Scafetti S,Pistella E,Venditti M

更新日期：2003-11-01 00:00:00