Direct micromethod for diagnosis of acute and congenital Chagas' disease.

abstract：:Total immunoglobulin E (IgE) and specific IgE were assayed by a radioimmunosorbent test and a reverse enzyme immunoassay in patients with hookworm infections before and after treatment. A total of 77 subjects (30 patients with hookworm infections and 47 subjects as controls) were studied. Both specific and total IgE l...

journal_title：Journal of clinical microbiology

authors： Ganguly NK,Mahajan RC,Sehgal R,Shetty P,Dilawari JB

更新日期：1988-04-01 00:00:00

abstract：:The Limulus amoebocyte lysate (LAL) test was evaluated for rapid detection of gram-negative bacteriuria in an adult patient population. Time to gelation of a standard LAL preparation was used as a measure of significant (greater than 10(5) bacteria per ml) gram-negative bacteriuria, and the results of 190 LAL assays w...

journal_title：Journal of clinical microbiology

authors： Nachum R,Shanbrom E

更新日期：1981-01-01 00:00:00

abstract：:During measles outbreaks, it is important to be able to rapidly distinguish between measles cases and vaccine reactions to avoid unnecessary outbreak response measures such as case isolation and contact investigations. We have developed a real-time reverse transcription-PCR (RT-PCR) method specific for genotype A meas...

journal_title：Journal of clinical microbiology

authors： Roy F,Mendoza L,Hiebert J,McNall RJ,Bankamp B,Connolly S,Lüdde A,Friedrich N,Mankertz A,Rota PA,Severini A

更新日期：2017-03-01 00:00:00

abstract：:A specific PCR for the detection of a variant of the gene encoding Shiga toxin 1 (stx(1)) called stx(1(OX3)) (GenBank accession no. Z36901) was developed. The PCR was used to investigate 148 Stx(1)-producing Escherichia coli strains from human patients (n = 72), cattle (n = 27), sheep (n = 48), and a goat (n = 1) for ...

journal_title：Journal of clinical microbiology

authors： Koch C,Hertwig S,Lurz R,Appel B,Beutin L

更新日期：2001-11-01 00:00:00

abstract：:The first World Health Organization (WHO) international standards (ISs) for nucleic acid amplification techniques were established two decades ago, with the initial focus on blood screening for three major viral targets, i.e., hepatitis C virus, hepatitis B virus, and human immunodeficiency virus 1. These reference ma...

journal_title：Journal of clinical microbiology

authors： Baylis SA,Wallace P,McCulloch E,Niesters HGM,Nübling CM

更新日期：2019-01-02 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：:We describe here the use of an immunomagnetic separation enrichment process coupled with a modified real-time cellular analysis (RTCA) system (RTCA version 2) for the detection of C. difficile toxin (CDT) in stool. The limit of CDT detection by RTCA version 2 was 0.12 ng/ml. Among the consecutively collected 401 diarr...

journal_title：Journal of clinical microbiology

authors： Huang B,Jin D,Zhang J,Sun JY,Wang X,Stiles J,Xu X,Kamboj M,Babady NE,Tang YW

更新日期：2014-04-01 00:00:00

abstract：:The purpose of the present study was to determine the extent to which bacteria not detected by culture contribute to the microbial flora of the bowel of preterm infants with and without neonatal necrotizing enterocolitis (NEC). Fecal samples from 32 preterm infants in special care baby units including samples from 10 ...

journal_title：Journal of clinical microbiology

authors： Millar MR,Linton CJ,Cade A,Glancy D,Hall M,Jalal H

更新日期：1996-10-01 00:00:00

abstract：:We have previously demonstrated homology between a 181-bp fragment of IS6110 and DNA from mycobacteria other than tuberculosis-causing mycobacteria (MOTT). Genomic DNA from 14 strains of MOTT was digested with PvuII and was hybridized with a probe derived from the 181-bp fragment and the INS1/INS2 international standa...

journal_title：Journal of clinical microbiology

authors： McHugh TD,Newport LE,Gillespie SH

更新日期：1997-07-01 00:00:00

abstract：:Streptococcus pneumoniae is a major cause of bacteremia, meningitis, pneumonia, sinusitis, and acute otitis media in children. Although optochin susceptibility, bile solubility, and Quellung testing are the standards for identifying and differentiating pneumococci, there are several reports of nontypeable pneumococci ...

journal_title：Journal of clinical microbiology

authors： Ing J,Mason EO,Kaplan SL,Lamberth LB,Revell PA,Luna RA,Hulten KG

更新日期：2012-04-01 00:00:00

abstract：:Human bocavirus (HBoV) was discovered in 2005 and is associated with respiratory tract symptoms in young children. Three additional members of the genus Bocavirus, HBoV2, -3, and -4, were discovered recently from fecal specimens, and early results indicate an association between HBoV2 and gastrointestinal disease. In ...

journal_title：Journal of clinical microbiology

authors： Kantola K,Sadeghi M,Antikainen J,Kirveskari J,Delwart E,Hedman K,Söderlund-Venermo M

更新日期：2010-11-01 00:00:00

abstract：:Shiga toxin-producing Escherichia coli (STEC) in northern Alberta was detected using two enzyme immunoassays and an in-house real-time PCR. Of 2,328 stool samples, 8 were positive for O157:H7 STEC and 13 were positive for non-O157 STEC. No significant gender (P = 0.17) or age (P = 0.81) differences between groups were...

journal_title：Journal of clinical microbiology

authors： Chui L,Lee MC,Malejczyk K,Lim L,Fok D,Kwong P

更新日期：2011-12-01 00:00:00

abstract：:Conserved primers were used to PCR amplify 95% of the Helicobacter hepaticus 16S rRNA gene. Its sequence was determined and aligned to those of related bacteria, enabling the selection of primers to highly diverged regions of the 16S rRNA gene and an oligonucleotide probe for the development of a PCR-liquid hybridizat...

journal_title：Journal of clinical microbiology

authors： Battles JK,Williamson JC,Pike KM,Gorelick PL,Ward JM,Gonda MA

更新日期：1995-05-01 00:00:00

abstract：:The incidence of vancomycin resistance among enterococci is increasing in the United States and elsewhere in the world, but automated susceptibility testing methods have difficulty detecting resistance expressed by certain strains. The agar screening method described by Willey et al. (B. M. Willey, B. N. Kreiswirth, A...

journal_title：Journal of clinical microbiology

authors： Swenson JM,Clark NC,Ferraro MJ,Sahm DF,Doern G,Pfaller MA,Reller LB,Weinstein MP,Zabransky RJ,Tenover FC

更新日期：1994-07-01 00:00:00

abstract：:Baculovirus-expressed foot-and-mouth disease virus (FMDV) nonstructural protein 3AB was used as the antigen in an enzyme-linked immunosorbent assay. This assay allowed the differentiation of vaccinated from infected pigs. Serial studies were performed using sera collected from pigs in the field. Positive reactions wer...

journal_title：Journal of clinical microbiology

authors： Chung WB,Sorensen KJ,Liao PC,Yang PC,Jong MH

更新日期：2002-08-01 00:00:00

abstract：:Three human rotavirus (HRV) VP4 serotypes and one subtype have been described on the basis of a fourfold or an eightfold-or-greater difference in neutralization titer when tested with hyperimmune antisera to recombinant VP4 or VP8* (serotypes P1A, P1B, P2, and P3). To start to analyze the antigenic basis underlying se...

journal_title：Journal of clinical microbiology

authors： Padilla-Noriega L,Werner-Eckert R,Mackow ER,Gorziglia M,Larralde G,Taniguchi K,Greenberg HB

更新日期：1993-03-01 00:00:00

abstract：:Viral hemorrhagic fevers, because of their high mortality rates, the lack of medical countermeasures, and their potential use as instruments of bioterrorism, pose a significant threat to the developed and the developing areas of the world. The key to preventing the spread of these diseases is early and accurate detect...

journal_title：Journal of clinical microbiology

authors： Satterly NG,Voorhees MA,Ames AD,Schoepp RJ

更新日期：2016-12-28 00:00:00

abstract：:The 30-micrograms cefprozil disk and the cephalosporin class (30-micrograms cephalothin) disk were compared for their abilities to predict cefprozil susceptibility by agar disk diffusion testing. High error (5.02% major and 14.11% minor) rates were encountered with the cephalothin disk and were most frequently observe...

journal_title：Journal of clinical microbiology

authors： Fung-Tomc J,Stickle T,Doyle C,Huczko E,Kessler RE

更新日期：1991-11-01 00:00:00

abstract：:Pneumonia has been identified as a major cause of poor lamb survival in indigenous herds of Rocky Mountain bighorn sheep (Ovis canadensis canadensis) in central Idaho. Pasteurella haemolytica was isolated from five adult Rocky Mountain bighorn ewes captured from a free-ranging herd in central Idaho. The lambs from two...

journal_title：Journal of clinical microbiology

authors： Jaworski MD,Ward AC,Hunter DL,Wesley IV

更新日期：1993-04-01 00:00:00

abstract：:Fimbriae of Porphyromonas gingivalis are filamentous appendages on the cell surface and are thought to be one of the virulence factors. The fimA gene encoding the subunit protein of fimbriae, fimbrillin (FimA), was classified into four typeable variants (types I to IV). We previously examined the distribution of P. gi...

journal_title：Journal of clinical microbiology

authors： Nakagawa I,Amano A,Kimura RK,Nakamura T,Kawabata S,Hamada S

更新日期：2000-05-01 00:00:00

abstract：:A total of 101 isolates of penicillinase-producing and non-penicillinase-producing Neisseria gonorrhoeae with known nutritional requirements, plasmid content, and serovars, were examined for lectin agglutination patterns. These isolates were from outbreaks in Georgia, California, Hawaii, and Pennsylvania. Cell suspens...

journal_title：Journal of clinical microbiology

authors： Schalla WO,Whittington WL,Rice RJ,Larsen SA

更新日期：1985-09-01 00:00:00

abstract：:Sodium polyanethole sulfonate (SPS; trade name, Liquoid) is a constituent in culture media used to grow bacteria from blood samples from patients suspected of bacteremia. SPS prevents the killing of bacteria by innate cellular and humoral factors. We analyzed the effect of SPS on the three complement activation pathwa...

journal_title：Journal of clinical microbiology

authors： Palarasah Y,Skjoedt MO,Vitved L,Andersen TE,Skjoedt K,Koch C

更新日期：2010-03-01 00:00:00

abstract：:An enzyme-linked immunosorbent assay method was used to classify bovine serum as positive, negative, or doubtful for antibodies to Brucella abortus. Spectrophotometric data from assays of 64 serologically positive and 32 serologically negative bovine sera were analyzed statistically to define the range of spectrophoto...

journal_title：Journal of clinical microbiology

authors： Heck FC,Williams JD,Pruett J

更新日期：1980-04-01 00:00:00

abstract：:The production and characterization of five monoclonal antibodies to Mycobacterium tuberculosis are described. Specificity of the monoclonal antibodies was tested against other mycobacterial species by an enzyme-linked immunosorbent assay and immunoblots. HGT 3a, an immunoglobulin M (IgM) antibody, recognizes a molecu...

journal_title：Journal of clinical microbiology

authors： Kadival GV,Chaparas SD

更新日期：1987-01-01 00:00:00

abstract：:This report describes a DNA amplification procedure for routine identification of heat-labile-toxin-producing Escherichia coli. Two oligonucleotide primers were used in a polymerase chain reaction procedure to amplify a highly conserved region of the A subunit of the heat-labile enterotoxin gene. Amplifications were d...

journal_title：Journal of clinical microbiology

authors： Victor T,du Toit R,van Zyl J,Bester AJ,van Helden PD

更新日期：1991-01-01 00:00:00

abstract：:Sensitivity of the enzyme-linked immunosorbent assay for detecting serum antibodies to rotavirus was greatly enhanced when rotavirus particles were fragmented by chaotropic agents (NaSCN or guanidine hydrochloride) before adsorption of the antigens to the solid phase. For detecting fecal antibodies, the addition of fe...

journal_title：Journal of clinical microbiology

authors： Inouye S,Matsuno S,Yamaguchi H

更新日期：1984-02-01 00:00:00

abstract：:The emerging multidrug-resistant pathogenic yeast Candida auris represents a serious threat to global health. Unlike most other Candida species, this organism appears to be commonly transmitted within health care facilities and causes health care-associated outbreaks. To better understand the epidemiology of this emer...

journal_title：Journal of clinical microbiology

authors： Welsh RM,Bentz ML,Shams A,Houston H,Lyons A,Rose LJ,Litvintseva AP

更新日期：2017-10-01 00:00:00

abstract：:Periodic monitoring of antimicrobial susceptibility of Neisseria gonorrhoeae is essential for early detection of emergence of drug resistance. A total of 343 gonococcal strains isolated from high-risk and general populations in Bangladesh from 1997 to 1999 were studied. The MICs of penicillin, tetracycline, ciprofloxa...

journal_title：Journal of clinical microbiology

authors： Rahman M,Sultan Z,Monira S,Alam A,Nessa K,Islam S,Nahar S,Shama-A-Waris,Alam Khan S,Bogaerts J,Islam N,Albert J

更新日期：2002-06-01 00:00:00

abstract：:Stool microscopy as performed in clinical parasitology laboratories is a complex procedure with subjective interpretation. Quality assurance (QA) programs often emphasize proficiency testing as an assessment tool. We describe a result reproducibility assessment tool, which can form part of a broader QA program, and wh...

journal_title：Journal of clinical microbiology

authors： Libman MD,Gyorkos TW,Kokoskin E,Maclean JD

更新日期：2008-07-01 00:00:00

abstract：:Pulmonary infection with Pseudomonas aeruginosa is a major cause of morbidity and mortality in cystic fibrosis (CF) patients. P. aeruginosa toxin is one of several proposed virulence factors which may be responsible for chronic P. aeruginosa infections in these patients. With a highly specific, sensitive, and quantita...

journal_title：Journal of clinical microbiology

authors： Cukor G,Blacklow NR,Nowak NA,Rich CM,Braverman LE,Fischer RA

更新日期：1983-09-01 00:00:00