Abstract:
:Papillomatous digital dermatitis (PDD) is an infectious foot disease of cattle that is prevalent throughout the world. Although it has been prevalent in Japan since the first case was reported in 1992, full epidemiological and bacteriological examinations have not been conducted. We collected 91 lesions of PDD from 80 dairy cattle on 12 farms in eight regions of Japan to isolate the spirochetes that are frequently detected in lesions. We isolated 40 strains of spirochetes from 24 cattle (30.0%) by a simple two-step culture technique, in which the biopsy samples were incubated at 4 degrees C for 48 to 72 h in an enrichment broth supplemented with antibiotics, which improved the rate of isolation, and then inoculated on selective agar plates. All spirochetes examined were catalase positive and oxidase negative and showed weak beta-hemolytic activity. Enzyme activities were identical to those of Treponema phagedenis ATCC 27087. Sequencing of the 16S rRNA gene showed that all strains isolated had >99% identity to those of the T. phagedenis type strain and of T. phagedenis-like strains isolated from PDD lesions in the United States and Europe. Pulsed-field gel electrophoresis and PCR-based random amplified polymorphism DNA methods revealed considerable diversity among strains isolated not only from different cattle but also from the same individuals. These findings may provide further evidence for the role of these treponemes in the pathogenesis of persistent PDD.
journal_name
J Clin Microbioljournal_title
Journal of clinical microbiologyauthors
Yano T,Yamagami R,Misumi K,Kubota C,Moe KK,Hayashi T,Yoshitani K,Ohtake O,Misawa Ndoi
10.1128/JCM.01574-08subject
Has Abstractpub_date
2009-03-01 00:00:00pages
727-33issue
3eissn
0095-1137issn
1098-660Xpii
JCM.01574-08journal_volume
47pub_type
杂志文章abstract::Vulvovaginal candidiasis (VVC) remains a common cause of morbidity, with three-quarters of women affected during their lifetimes. Use of antibiotics is an acknowledged trigger for VVC, which adversely affects women's physical and emotional health. Knowledge of patterns of genital Candida species-level identification i...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.00218-06
更新日期:2006-09-01 00:00:00
abstract::Assessment of cure of Trypanosoma cruzi infection by antibody seroconversion usually involves several years of follow-up. Parasitological negativity is useless for cure assessment, since even untreated patients mostly show negative results; conversely, positive tests are of great value because they indicate treatment ...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/jcm.41.11.5066-5070.2003
更新日期:2003-11-01 00:00:00
abstract::The correlation of β-glucan (BG) levels with clinical outcomes in invasive candidiasis (IC) remains unknown. Patients with proven IC were followed prospectively from diagnosis to outcome with twice-weekly serum BG sampling. Correlation of BG with clinical outcome was assessed in each patient. BG levels tend to decreas...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.00773-12
更新日期:2012-06-01 00:00:00
abstract::Sera (920) were tested to evaluate the use of heated versus unheated sera in the hemagglutination treponemal test for syphilis. The heated and unheated samples were tested on the same day with the hemagglutination treponemal test for syphilis kit according to the manufacturer's protocol. Agreement of results between t...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.15.2.337-338.1982
更新日期:1982-02-01 00:00:00
abstract::In a collaborative study at three university hospitals, the recovery of microorganisms and the speed of detection of microbial growth by the BacT/Alert (Organon Teknika Corporation, Durham, N.C.) and BACTEC 660/730 (Becton-Dickinson Diagnostic Instrument Systems, Sparks, Md.) nonradiometric blood culture systems were ...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.30.2.323-329.1992
更新日期:1992-02-01 00:00:00
abstract::Three cases of neonatal infection caused by Enterobacter sakazakii are reported from the Department of Neonatal Intensive Care, the National University Hospital, Reykjavík, Iceland. These infections occurred during a 9-month period in 1986 and 1987. Two of the neonates, who were normal at birth, survived but were left...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.27.9.2054-2056.1989
更新日期:1989-09-01 00:00:00
abstract::Random amplified polymorphic DNA (RAPD) was used to better characterize the genotypic relatedness among medically important Candida species. By using short oligomer primers (10-mers) with arbitrarily chosen sequences in the polymerase chain reaction, distinctive and reproducible sets of polymerase chain reaction produ...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.30.12.3249-3254.1992
更新日期:1992-12-01 00:00:00
abstract::Better detection of minority human immunodeficiency virus type 1 (HIV-1) populations containing gene mutations may improve the usefulness of antiretroviral resistance testing for clinical management. Molecular cloning of HIV-1 PCR products which might improve minority detection can be slow and difficult, and commercia...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.37.9.2943-2951.1999
更新日期:1999-09-01 00:00:00
abstract::A TaqMan PCR was developed for quantifying early colonizer microorganisms in dental biofilms. To design species-specific primers and TaqMan probes, genomic subtractive hybridization was used. This quantitative assay in combination with subtractive hybridization may be of value in the study of microbial ecosystems cons...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.42.8.3827-3830.2004
更新日期:2004-08-01 00:00:00
abstract::A LightCycler-based PCR protocol was developed which targets the ospA gene for the identification and quantification of the different Borrelia burgdorferi sensu lato species in culture and in ticks, based on the use of a fluorescently labeled probe (HybProbe) and an internally labeled primer. The detection limit of th...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/jcm.40.1.36-43.2002
更新日期:2002-01-01 00:00:00
abstract::The Binax NOW assay (Binax, Inc., Portland, Maine) and the BD Directigen EZ assay (Becton Dickinson and Company, Sparks, Md.), two new rapid immunoassays for detection of respiratory syncytial virus (RSV), as well as the BD Directigen RSV assay (DRSV) (Becton Dickinson and Company) and direct immunofluorescence staini...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.42.7.2996-2999.2004
更新日期:2004-07-01 00:00:00
abstract::A new, dried antigen-coated latex preparation for the demonstration of infectious mononucleosis (IM) heterophile antibody (Dryspot IM kit; Oxoid, Ltd., Basingstoke, Hampshire, United Kingdom) was compared with the IM kit (a liquid latex reagent from the same source), an immunoassay (ImmunoCard Mono; Meridian Diagnosti...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.37.1.95-98.1999
更新日期:1999-01-01 00:00:00
abstract::Opinions differ on the value of microbiological testing of endoscopes, which varies according to the technique used. We compared the efficacy on bacterial biofilms of sampling solutions used for the surveillance of the contamination of endoscope channels. To compare efficacy, we used an experimental model of a 48-h Ps...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.06221-11
更新日期:2012-03-01 00:00:00
abstract::The prevalence of tuberculosis continues to be high, and nontuberculous mycobacterial (NTM) infection has also emerged worldwide. Moreover, differential and accurate identification of mycobacteria to the species or subspecies level is an unmet clinical need. Here, we developed a one-step multiplex PCR assay using whol...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.00549-17
更新日期:2017-09-01 00:00:00
abstract::Bordetella pertussis is a Gram-negative bacterium that causes respiratory infections in humans. Ongoing molecular surveillance of B. pertussis acellular vaccine (aP) antigens is critical for understanding the interaction between evolutionary pressures, disease pathogenesis, and vaccine effectiveness. Methods currently...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.02436-16
更新日期:2017-05-01 00:00:00
abstract::In a study of 1,486 men attending two sexually transmitted disease clinics, of whom 891 had no symptoms of urethritis, we compared an enzyme immunoassay (EIA) (Baxter-Bartels, formerly Northumbria AntigEnz) of urine sediment to urethral culture for the detection of Chlamydia trachomatis. C. trachomatis prevalence by c...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.32.1.24-27.1994
更新日期:1994-01-01 00:00:00
abstract::Seventy-six nontuberculous mycobacterial isolates obtained from patients living in Greece were analyzed with the GenoType Mycobacterium CM (for common mycobacteria) and AS (for additional species) assays. GenoType correctly identified all but one of the mycobacterial species. For this species, additional probes should...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.02088-05
更新日期:2006-06-01 00:00:00
abstract::Borrelia burgdorferi expresses a conserved, species-specific 39-kDa protein (P39) that can stimulate antibodies during human infection. To confirm that anti-P39 antibodies are produced consistently in animals exposed to infectious spirochetes, white-footed mice, Peromyscus leucopus, and laboratory white mice, Mus musc...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.29.2.236-243.1991
更新日期:1991-02-01 00:00:00
abstract::Legionella pneumophila, the causative agent of Legionnaires disease, and related organisms have previously been characterized primarily by conventional bacteriological methods, DNA-DNA hybridization, antigenic analysis, and fatty acid analysis. By capillary gas chromatographic analysis for carbohydrates, we have shown...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.19.3.326-332.1984
更新日期:1984-03-01 00:00:00
abstract::Candida auris is a multidrug-resistant yeast that causes a wide spectrum of infections, especially in intensive care settings. We investigated C. auris prevalence among 102 clinical isolates previously identified as Candida haemulonii or Candida famata by the Vitek 2 system. Internal transcribed spacer region (ITS) se...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.00367-15
更新日期:2015-06-01 00:00:00
abstract::Strains of Mycobacterium avium, Mycobacterium intracellulare, Mycobacterium scrofulaceum, Mycobacterium xenopi, and Mycobacterium gordonae were identified by high-performance liquid chromatography (HPLC) analysis of mycolic acids as bromophenacyl esters. HPLC criteria were used to develop a flow chart identification s...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.30.10.2698-2704.1992
更新日期:1992-10-01 00:00:00
abstract::A simplified procedure for serotyping Campylobacter jejuni and Campylobacter coli on the basis of thermostable antigens was developed and tested for its applicability as a routine typing method. The assay involves the sensitization of erythrocytes with an antigenic extract and performance of a slide agglutination assa...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.29.10.2093-2098.1991
更新日期:1991-10-01 00:00:00
abstract::Metarhizium viride has been associated with fatal systemic mycoses in chameleons, but subsequent data on mycoses caused by this fungus in reptiles are lacking. The aim of this investigation was therefore to obtain information on the presence of M. viride in reptiles kept as pets in captivity and its association with c...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.02206-16
更新日期:2017-03-01 00:00:00
abstract::Two bacteriologic systems for detecting bacteria in blood were compared; the automated radiometric BACTEC and the conventional method used in our laboratory for many years. BACTEC consisted of two bottles with 30 ml and the conventional method with 50 ml of media for aerobes and anaerobes. The BACTEC bottles were inoc...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.1.3.302-308.1975
更新日期:1975-03-01 00:00:00
abstract::The prevalence of tick-borne infections has been steadily increasing in both number and geographic distribution in the United States and abroad. This increase, in conjunction with the continued recognition of novel pathogens transmitted by ticks, has made accurate diagnosis of these infections challenging. Mainstay se...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.00513-19
更新日期:2019-10-23 00:00:00
abstract::Comprehensive data on the prevalence of quinolone resistance in Mycobacterium tuberculosis clinical isolates in the United States are scarce. By use of a systematic population-based approach, M. tuberculosis strains from tuberculosis (TB) cases were collected in Harris County, TX, in 2007 to 2008. The susceptibilities...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.00231-11
更新日期:2011-08-01 00:00:00
abstract::Multiple-locus variable-number tandem-repeat analysis (MLVA) was performed with 292 methicillin-resistant Staphylococcus aureus (MRSA) isolates previously characterized by pulsed-field gel electrophoresis, multilocus sequence typing, and staphylococcal cassette chromosome mec typing. Quantitative correspondence analys...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.02220-09
更新日期:2010-08-01 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
pub_type: 杂志文章
doi:10.1128/JCM.01694-20
更新日期:2020-09-22 00:00:00
abstract::We describe a novel, rapid, and inexpensive method for the measurement of growth of Mycobacterium tuberculosis, Mycobacterium bovis, and Mycobacterium smegmatis in the presence or absence of detergent. The method, which employs hot NaOH treatment of mycobacterial cells to release total cellular protein, compares favor...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.36.9.2752-2754.1998
更新日期:1998-09-01 00:00:00
abstract::Detection of group B streptococcus (GBS) antigen in urine by latex particle agglutination (LPA) may facilitate the rapid diagnosis of GBS sepsis. We sought to compare three commercial LPA assays with specimens that were spiked with type-specific antigen, group-specific antigen, or type III organisms. There were sensit...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.29.12.2895-2896.1991
更新日期:1991-12-01 00:00:00