Characterization of staphylococci from patients with toxic shock syndrome.

abstract：:Fresh urine pellets from human immunodeficiency virus type 1 (HIV-1)-seropositive individuals were examined for the presence of the HIV-1 genomic sequence and gene products. By using the polymerase chain reaction technique, HIV-1 DNA proviral sequences were detected in 53 of 80 (66.25%) fresh urine pellets from HIV-1-...

journal_title：Journal of clinical microbiology

authors： Li JJ,Huang YQ,Poiesz BJ,Zaumetzger-Abbot L,Friedman-Kien AE

更新日期：1992-05-01 00:00:00

abstract：:We demonstrate that all nine species of the Burkholderia cepacia complex can express the mucoid phenotype. A survey of clinical isolates showed that strains of B. cenocepacia, the most virulent species of the complex, are most frequently nonmucoid. Additionally, isolates from patients with chronic infections can conve...

journal_title：Journal of clinical microbiology

authors： Zlosnik JE,Hird TJ,Fraenkel MC,Moreira LM,Henry DA,Speert DP

更新日期：2008-04-01 00:00:00

abstract：:A monoclonal antibody specific for group D Salmonella antigen 9 was used in an indirect enzyme-linked immunosorbent assay (ELISA) for detecting the antigen in urine specimens collected from patients with clinical typhoid fever in Jakarta, Indonesia. The ELISA had a sensitivity of 95% in identifying patients in whom Sa...

journal_title：Journal of clinical microbiology

authors： Chaicumpa W,Ruangkunaporn Y,Burr D,Chongsa-Nguan M,Echeverria P

更新日期：1992-09-01 00:00:00

abstract：:The impact of the viability of Trichomonas vaginalis in urine on wet mount, culture, and PCR methods was assessed. To minimize the chance of false-negative results, urine specimens should be processed within 30 min of specimen collection and maintained at 37 degrees C, since temperature appears to affect the viability...

journal_title：Journal of clinical microbiology

authors： Shafir SC,Sorvillo FJ

更新日期：2006-10-01 00:00:00

abstract：:Serogrouping of Bacteroides nodosus is based on antigenic differences in fimbriae of the different New Zealand prototype strains. Because of the time needed to isolate and grow pure cultures of B. nodosus and the difficulty in distinguishing between different serogroups because of cross-agglutination, a new DNA-based ...

journal_title：Journal of clinical microbiology

authors： John GH,Carlson JO,Kimberling CV,Ellis RP

更新日期：1990-11-01 00:00:00

abstract：:Two new T-cell-based reporter cell lines were established to measure human immunodeficiency virus type 1 (HIV-1) infectivity. One cell line naturally expresses CD4 and CXCR4, making it susceptible to X4-tropic viruses, and the other cell line, in which a CCR5 expression vector was introduced, is susceptible to both X4...

journal_title：Journal of clinical microbiology

authors： Chiba-Mizutani T,Miura H,Matsuda M,Matsuda Z,Yokomaku Y,Miyauchi K,Nishizawa M,Yamamoto N,Sugiura W

更新日期：2007-02-01 00:00:00

abstract：:The use of a new commercial separation column on whole test serum improved the method for detecting immunoglobulin M antibody to Epstein-Barr virus. The efficiency of this product in absorbing interfering immunoglobulin G was similar to that of another absorption product, staphylococcal protein A, but it has the advan...

journal_title：Journal of clinical microbiology

authors： Sumaya CV,Ench Y,Carrillo MA,Pope RM

更新日期：1984-08-01 00:00:00

abstract：:Microfiltration has become a popular procedure for the concentration and enumeration of bacteria. We developed a rapid and sensitive method for the differentiation of gram-positive and gram-negative bacteria, utilizing a polycarbonate membrane filter, crystal violet, iodine, 95% ethanol, and 6% carbol fuchsin, that ca...

journal_title：Journal of clinical microbiology

authors： Romero S,Schell RF,Pennell DR

更新日期：1988-07-01 00:00:00

abstract：:Maternal prenatal screening for group B streptococci (GBS) followed by offering of intrapartum chemoprophylaxis to carriers is one of the strategies used to reduce the incidence of neonatal early-onset GBS infections. Culturing of vaginal and anorectal swab specimens in selective broth is the screening procedure recom...

journal_title：Journal of clinical microbiology

authors： Hansen SM,Sørensen UB

更新日期：2003-04-01 00:00:00

abstract：:The number of reported cases of infections with non-serogroup O1 Vibrio cholerae in the United States has increased recently. These cases have almost invariably been associated with travel, seawater exposure, or the ingestion of shellfish. We report a case of bacteremic cellulitis caused by non-O1 V. cholerae that was...

journal_title：Journal of clinical microbiology

authors： Pitrak DL,Gindorf JD

更新日期：1989-12-01 00:00:00

abstract：:The relationship of coagulase-negative staphylococcal slime production and adherence with the development and outcome of bloodstream infections in two Finnish hospitals was evaluated. Analysis of 64 strains from 62 adult septicemias disclosed 34 (53%) adherent slime producers. In comparison, only 142 (29%) of 489 sing...

journal_title：Journal of clinical microbiology

authors： Kotilainen P

更新日期：1990-12-01 00:00:00

abstract：:Nineteen multidrug-resistant (MDR) Mycobacterium complex strains isolated in a nosocomial outbreak were characterized at the molecular level. The strains were microbiologically characterized as Mycobacterium bovis. The mpt40 sequence was not present in chromosomal DNA from these strains, supporting the fact that they ...

journal_title：Journal of clinical microbiology

authors： Blázquez J,Espinosa de Los Monteros LE,Samper S,Martín C,Guerrero A,Cobo J,Van Embden J,Baquero F,Gómez-Mampaso E

更新日期：1997-06-01 00:00:00

abstract：:A method of inactivating mycoplasma contaminants in sera by using binary ethyleneimine was tried. When used at the concentration recommended for inactivating viruses, 0.001 M, binary ethyleneimine inactivated only two of five mycoplasma species. Even at a concentration of 0.01 M, the compound did not consistently inac...

journal_title：Journal of clinical microbiology

authors： Christianson GG,Pemberton JR,Koski TA

更新日期：1980-04-01 00:00:00

abstract：:"Norwalk-like viruses" (NLVs) are the most common cause of outbreaks of nonbacterial gastroenteritis worldwide. To date, the method most widely used for typing of NLV strains is sequencing and subsequent phylogenetic analysis of reverse transcription (RT)-PCR products, which has revealed the existence of stable distin...

journal_title：Journal of clinical microbiology

authors： Vinjé J,Koopmans MP

更新日期：2000-07-01 00:00:00

abstract：:We describe two cases of Clostridium glycolicum wound infections in immunocompetent adults. The bacterium was identified by 16S rRNA gene sequencing. This is the third published report of the recovery of this organism from human clinical material and highlights the importance of the organism as a potential human patho...

journal_title：Journal of clinical microbiology

authors： Jiang W,Abrar S,Romagnoli M,Carroll KC

更新日期：2009-05-01 00:00:00

abstract：:Moxalactam is highly hydrolyzed by plasmid-mediated metallo-β-lactamases (MBLs), whereas it is poorly inactivated by serine-active carbapenemases. This study demonstrated that moxalactam resistance constituted an effective screen for MBL expression in enterobacteria, which could be confirmed, even in low-MBL-producing...

journal_title：Journal of clinical microbiology

authors： Pluquet E,Arlet G,Bingen E,Drieux L,Mammeri H

更新日期：2011-07-01 00:00:00

abstract：:A quantitative PCR assay for the detection of human herpesvirus 6 (HHV-6) (variants A and B) and HHV-7 DNAs in clinical samples was developed. The assay uses a nonhomologous internal standard (IS) for each virus that is coamplified with the wild-type target sequence in the same vial and with the same pair of primers. ...

journal_title：Journal of clinical microbiology

authors： Secchiero P,Zella D,Crowley RW,Gallo RC,Lusso P

更新日期：1995-08-01 00:00:00

abstract：:During the 1971 epidemic of Venezuelan equine encephalomyelitis (VEE) in south Texas, 203 suspect VEE cases were evaluated by the Center for Disease Control. Sixty-seven were confirmed as cases of VEE. Laboratory confirmation was accomplished by isolation of VEE virus from a serum specimen taken during the acute illne...

journal_title：Journal of clinical microbiology

authors： Bowen GS,Calisher CH

更新日期：1976-07-01 00:00:00

abstract：:This study evaluated the feasibility of a molecular strategy based on identification of Mycobacterium tuberculosis by IS6110 PCR or Cobas Amplicor PCR, and rpoB PCR-DNA sequencing of the 81-bp rifampin resistance determining region (RRDR) for direct detection of rifampin resistance in respiratory specimens. A collecti...

journal_title：Journal of clinical microbiology

authors： Yam WC,Tam CM,Leung CC,Tong HL,Chan KH,Leung ET,Wong KC,Yew WW,Seto WH,Yuen KY,Ho PL

更新日期：2004-10-01 00:00:00

abstract：:Cag pathogenicity island-containing Helicobacter pylori (type I) induces signal transduction pathways resulting in tyrosine phosphorylation of proteins adjacent to the site of bacterial adhesion on host gastric epithelial cells. Conventional block PCR-restriction fragment length polymorphism (RFLP) and real-time Light...

journal_title：Journal of clinical microbiology

authors： Owen RJ,Sharp SI,Chisholm SA,Rijpkema S

更新日期：2003-07-01 00:00:00

abstract：:The Echinococcus Western Blot IgG (LDBIO Diagnostics, Lyon, France), using a whole larval antigen from Echinococcus multilocularis, was evaluated for serodiagnosis and differentiation between two human parasitic infections of worldwide importance: cystic echinococcosis, due to Echinococcus granulosus, and alveolar ech...

journal_title：Journal of clinical microbiology

authors： Liance M,Janin V,Bresson-Hadni S,Vuitton DA,Houin R,Piarroux R

更新日期：2000-10-01 00:00:00

abstract：:Recovery of Mycobacterium tuberculosis from sputa treated with cetyl-pyridinium chloride (CPC) and stored for 20 +/- 9 days was significantly higher than that from sputa that were untreated and processed by the N-acetyl-L-cisteine-NaOH method. Addition of CPC is useful for isolation of M. tuberculosis from sputa subje...

journal_title：Journal of clinical microbiology

authors： Pardini M,Varaine F,Iona E,Arzumanian E,Checchi F,Oggioni MR,Orefici G,Fattorini L

更新日期：2005-01-01 00:00:00

abstract：:The Streptococcus bovis group has undergone significant taxonomic changes over the past 2 decades with the advent of new identification methods with higher discriminatory power. Although the current classification system is not yet embraced by all researchers in the field and debate remains over the performance of mol...

journal_title：Journal of clinical microbiology

authors： Dekker JP,Lau AF

更新日期：2016-07-01 00:00:00

abstract：:Resistance to extended-spectrum β-lactam antibiotics has led to a greater reliance upon carbapenems, but the expression of carbapenemases threatens to limit the utility of these drugs. Current methods to detect carbapenemase activity are suboptimal, requiring prolonged incubations during which ineffective therapy may ...

journal_title：Journal of clinical microbiology

authors： Kulkarni MV,Zurita AN,Pyka JS,Murray TS,Hodsdon ME,Peaper DR

更新日期：2014-07-01 00:00:00

abstract：:DNA encoding two repeat units of 120-kDa protein of Ehrlichia chaffeensis was cloned into the expression vector pGEX and expressed in Escherichia coli. The sensitivity and specificity of a dot blot assay for detection of human antibodies with the recombinant protein were 86 and 100%, respectively, compared with an ind...

journal_title：Journal of clinical microbiology

authors： Yu XJ,Crocquet-Valdes P,Cullman LC,Walker DH

更新日期：1996-11-01 00:00:00

abstract：:Monoclonal antibodies were generated from mice immunized with scolex protein antigen of Cysticercus cellulosae. Three monoclonal antibodies specific for cysticercal antigens, which did not show any cross-reactivity with Taenia solium or Taenia saginata antigens, were selected. Each monoclonal antibody coupled to Sepha...

journal_title：Journal of clinical microbiology

authors： Nascimento E,Tavares CA,Lopes JD

更新日期：1987-07-01 00:00:00

abstract：:Since the discovery of the Norwalk virus (NV) by immune electron microscopy (IEM) in 1972, serologic studies with this virus have relied on particle-positive fecal material from infected volunteers as the source of antigen because it has not been possible to propagate this virus in cell culture. However, the recent cl...

journal_title：Journal of clinical microbiology

authors： Green KY,Lew JF,Jiang X,Kapikian AZ,Estes MK

更新日期：1993-08-01 00:00:00

abstract：:A group of 120 sera from blood donors was screened by complement fixation and commercially available immunofluorescence, solid-phase fluorescence immunoassay, enzyme-linked immunosorbent assay, and indirect hemagglutination tests. Twenty-four of the sera were positive by three or more of the five tests and judged to b...

journal_title：Journal of clinical microbiology

authors： Phipps PH,Grégoire L,Rossier E,Perry E

更新日期：1983-12-01 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：:A method is presented for preparing smears for proficiency testing and quality control in acid-fast microscopy. The work was prompted by the increased demand for acid-fast bacilli positive smears with characteristic microscopic appearance and among-smear uniformity. ...

journal_title：Journal of clinical microbiology

authors： Smithwick RW,Stratigos CB

更新日期：1978-07-01 00:00:00