Sequence polymorphisms in a surface PPE protein distinguish types I, II, and III of Mycobacterium avium subsp. paratuberculosis.

Abstract:

:In the last 2 decades, a variety of different molecular typing methods have been developed to differentiate strains of Mycobacterium avium subsp. paratuberculosis. The most successful techniques are based on insertion sequences, repetitive loci, comparative genomics, or single nucleotide polymorphisms. In the present study, we chose to examine whether a single M. avium subsp. paratuberculosis gene could serve as a means of differentiation of a variety of isolates. The MAP1506 gene locus encodes a member of the polymorphic PPE protein family that has putative roles relevant to M. avium subsp. paratuberculosis pathogenicity. The MAP1506 locus was sequenced from a collection of 58 M. avium subsp. paratuberculosis isolates from different sources, hosts, and typing profiles. Following sequence alignment and analysis, it was found that bovine (type II) strains of M. avium subsp. paratuberculosis consistently differed from ovine (type I) and intermediate (type III) strains in seven and eight nucleotides, respectively. Polymorphic regions of the MAP1506 locus were selected for analysis by denaturing gradient gel electrophoresis, allowing visual discrimination of the three subtypes of M. avium subsp. paratuberculosis isolates. This is the first report describing the use of PCR and denaturing gradient gel electrophoresis on a single gene as a method to distinguish types I, II, and III of M. avium subsp. paratuberculosis.

journal_name

J Clin Microbiol

authors

Griffiths TA,Rioux K,De Buck J

doi

10.1128/JCM.02031-07

subject

Has Abstract

pub_date

2008-04-01 00:00:00

pages

1207-12

issue

4

eissn

0095-1137

issn

1098-660X

pii

JCM.02031-07

journal_volume

46

pub_type

杂志文章
  • MDCK-SIAT1 cells show improved isolation rates for recent human influenza viruses compared to conventional MDCK cells.

    abstract::The ability to isolate and propagate influenza virus is an essential tool for the yearly surveillance of circulating virus strains and to ensure accurate clinical diagnosis for appropriate treatment. The suitability of MDCK-SIAT1 cells, engineered to express increased levels of alpha-2,6-linked sialic acid receptors, ...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.00398-08

    authors: Oh DY,Barr IG,Mosse JA,Laurie KL

    更新日期:2008-07-01 00:00:00

  • Development of loop-mediated isothermal amplification assay for detection of Entamoeba histolytica.

    abstract::A novel one-step, closed-tube, loop-mediated isothermal amplification (LAMP) assay for detecting Entamoeba histolytica, one of the leading causes of morbidity in developing countries, was developed. The sensitivity of the LAMP assay is 1 parasite per reaction. A total of 130 clinical samples were analyzed, and the res...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.00105-09

    authors: Liang SY,Chan YH,Hsia KT,Lee JL,Kuo MC,Hwa KY,Chan CW,Chiang TY,Chen JS,Wu FT,Ji DD

    更新日期:2009-06-01 00:00:00

  • Single-nucleotide-polymorphism mapping of the Pseudomonas aeruginosa type III secretion toxins for development of a diagnostic multiplex PCR system.

    abstract::We mapped the coding single nucleotide polymorphisms in four toxin genes-exoS, exoT, exoU, and exoY-of the Pseudomonas aeruginosa type III secretion system among several clinical isolates. We then used this information to design a multiplex PCR assay based on the simultaneous amplification of fragments of these genes....

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/jcm.41.8.3526-3531.2003

    authors: Ajayi T,Allmond LR,Sawa T,Wiener-Kronish JP

    更新日期:2003-08-01 00:00:00

  • Large-scale purification of hepatitis B surface antigen.

    abstract::Hepatitis B surface antigen was concentrated and purified from plasma by two simple steps of purification. In the first step the antigen was purified 24-fold by polyethylene glycol precipitation. An additional 10-fold purification was achieved by batchwise adsorption to hydroxylapatite and subsequent elution with 0.02...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:

    authors: Vnek J,Prince AM

    更新日期:1976-06-01 00:00:00

  • Nucleotide sequence-based analysis for determining the molecular epidemiology of Penicillium marneffei.

    abstract::The dimorphic fungus, Penicillium marneffei, is an emerging opportunistic pathogen endemic in Southeast Asia, especially for those with impaired cellular immunity such as human immunodeficiency virus-infected persons. A discriminatory and reproducible method based on the analysis of nucleotide sequences would facilita...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.00567-06

    authors: Lasker BA

    更新日期:2006-09-01 00:00:00

  • Continuous high-speed rolling versus centrifugation for detection of herpes simplex virus.

    abstract::Specimens submitted for diagnosis of herpes simplex virus infections were inoculated into shell vials and conventional culture tubes. Inoculated culture tubes were incubated with rolling at 96 rpm. Immunoperoxidase (IP) staining and cytopathic effects (CPE) were used to detect positive cultures. At 24 h, 42 (53%) of t...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.27.12.2884-2886.1989

    authors: Hughes JH,Hamparian VV,Mavromoustakis CT

    更新日期:1989-12-01 00:00:00

  • Diagnosis of placental malaria.

    abstract::In a group of 596 delivering Ghanaian women, the sensitivities of peripheral blood thick film microscopy, ICT Malaria P.f/P.v test, and PCR in detecting microscopically confirmed placental Plasmodium falciparum infection were 42, 80, and 97%, respectively. In addition to the gross underestimation of placental malaria ...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/jcm.40.1.306-308.2002

    authors: Mockenhaupt FP,Ulmen U,von Gaertner C,Bedu-Addo G,Bienzle U

    更新日期:2002-01-01 00:00:00

  • Phenotypic and molecular characterization of erythromycin resistance in four isolates of Streptococcus-like gram-positive cocci causing bacteremia.

    abstract::Among nine patients with bacteremia caused by Granulicatella or Gemella in a 6-year period (July 1995 to June 2001), three had bacteremia caused by erythromycin-resistant Granulicatella adiacens and one had bacteremia caused by erythromycin-resistant Gemella haemolysans. All four isolates possessed mef genes, whereas ...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.42.7.3303-3305.2004

    authors: Woo PC,To AP,Lau SK,Fung AM,Yuen KY

    更新日期:2004-07-01 00:00:00

  • Surveillance of cytomegalovirus after solid-organ transplantation: comparison of pp65 antigenemia assay with a quantitative DNA hybridization assay.

    abstract::In a multicenter study, 113 blood samples from 19 organ transplant patients were analyzed for cytomegalovirus by the pp65 antigenemia assay and a quantitative DNA hybridization assay. Overall, there was 84% agreement among the results obtained by the two tests. Fifteen of 16 episodes of active infection were detected ...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章,多中心研究

    doi:10.1128/JCM.35.12.3303-3304.1997

    authors: Bossart W,Bienz K,Wunderli W

    更新日期:1997-12-01 00:00:00

  • Sequencing and phylogenetic analysis of human genotype P[6] rotavirus strains detected in Hungary provides evidence for genetic heterogeneity within the P[6] VP4 gene.

    abstract::Although rotavirus genotype P[6] is one of the three most common VP4 specificities associated with human infection, the relatively few sequence data available in public databases suggest that the genetic variability within P[6] might be presently unexplored. Thus far, two human P[6] lineages (M37-like and AU19-like) a...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.42.9.4338-4343.2004

    authors: Bányai K,Martella V,Jakab F,Melegh B,Szücs G

    更新日期:2004-09-01 00:00:00

  • Direct reverse transcriptase PCR to determine virulence potential of influenza A viruses in birds.

    abstract::A reverse transcriptase PCR (RT-PCR) was used for rapid determination of the hemagglutinin (HA) cleavage site sequence, a marker for the virulence potential of avian influenza viruses. When applied to specimens from chickens experimentally infected with either a virulent or an avirulent virus, RT-PCR uniformly detecte...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.33.3.748-751.1995

    authors: Horimoto T,Kawaoka Y

    更新日期:1995-03-01 00:00:00

  • Fecal microbiota transplantation and successful resolution of multidrug-resistant-organism colonization.

    abstract::We report a case in which fecal microbiota transplantation (FMT) utilized for relapsing Clostridium difficile colitis successfully eradicated colonization with several multidrug-resistant organisms (MDROs). FMT may have an additive benefit of reducing MDRO carriage and should be further investigated as a potential mea...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.00820-15

    authors: Crum-Cianflone NF,Sullivan E,Ballon-Landa G

    更新日期:2015-06-01 00:00:00

  • Polymerase chain reaction analyses identify two distinct classes of Borrelia burgdorferi.

    abstract::We sequenced homologous chromosomal loci from several North American and European isolates of the Lyme disease spirochete Borrelia burgdorferi, as well as from the relapsing fever spirochete Borrelia hermsii. Inter- and intraspecies sequence comparisons permitted the design of B. burgdorferi-specific polymerase chain ...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.29.3.524-532.1991

    authors: Rosa PA,Hogan D,Schwan TG

    更新日期:1991-03-01 00:00:00

  • Recurrent bacteremic peritonitis caused by Enterococcus cecorum in a patient with liver cirrhosis.

    abstract::Enterococcus cecorum (formerly Streptococcus cecorum), originally isolated from poultry intestines, has rarely been encountered in human diseases. A 60-year-old man with liver cirrhosis and hepatocellular carcinoma developed peritonitis on the seventh day of his hospitalization. Cultures of one blood sample and one as...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:

    authors: Hsueh PR,Teng LJ,Chen YC,Yang PC,Ho SW,Luh KT

    更新日期:2000-06-01 00:00:00

  • Serological testing for hepatitis B in male homosexuals: special emphasis on hepatitis B e antigen and antibody by radioimmunoassay.

    abstract::Serological markers for hepatitis B virus in male homosexuals demonstrated a high prevalence of past and present infection. Seropositivity of 91% for hepatitis B e antigen or antibody was demonstrated by radioimmunoassay in hepatitis B surface antigen-positive specimens. ...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.11.3.301-303.1980

    authors: Murphy BL,Schreeder MT,Maynard JE,Hadler SC,Sheller MJ

    更新日期:1980-03-01 00:00:00

  • Typing of Helicobacter pylori vacA gene and detection of cagA gene by PCR and reverse hybridization.

    abstract::The present report describes an analysis of two virulence genes of Helicobacter pylori. Parts of the cagA gene, as well as parts from the signal (s) and middle (m) regions of the mosaic vacA gene, were amplified with biotin-labelled PCR primers and the products were subsequently analyzed by a single-step reverse hybri...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.36.5.1271-1276.1998

    authors: van Doorn LJ,Figueiredo C,Rossau R,Jannes G,van Asbroek M,Sousa JC,Carneiro F,Quint WG

    更新日期:1998-05-01 00:00:00

  • Antigenic characteristics of Borrelia burgdorferi isolates from ixodid ticks in California.

    abstract::Twenty (1.4%) of 1,421 adult Ixodes pacificus ticks and 2 (20%) of 10 adult Ixodes neotomae ticks collected in five counties of northern California were found to contain spirochetes by direct immunofluorescence examination of their tissues with a polyvalent conjugate. Borreliae isolated from the tissues of nine of the...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.27.10.2344-2349.1989

    authors: Lane RS,Pascocello JA

    更新日期:1989-10-01 00:00:00

  • Serological diversity in Haemophilus somnus.

    abstract::Serological interrelations among 46 strains of Haemophilus somnus of various geographical and pathological origins were studied by agglutination and agglutinin adsorption procedures. Sera prepared against nine representative American and Swiss isolates agglutinated all other strains to various titers. Adsorption of an...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.15.6.1009-1015.1982

    authors: Canto GJ,Biberstein EL

    更新日期:1982-06-01 00:00:00

  • Detection of carbapenemases in Enterobacteriaceae by a commercial multiplex PCR.

    abstract::A commercial multiplex PCR (hyplex SuperBug ID) was tested with a collection of 132 clinical Enterobacteriaceae strains producing different carbapenemases. The sensitivity for the detection of KPC-, VIM-, NDM-, and OXA-48-encoding genes was 100%, whereas two IMP variants were missed. ...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.00991-12

    authors: Kaase M,Szabados F,Wassill L,Gatermann SG

    更新日期:2012-09-01 00:00:00

  • Real-time PCR assay using molecular beacon for quantitation of hepatitis B virus DNA.

    abstract::Levels of hepatitis B virus (HBV) DNA in the blood serve as an important marker in monitoring the disease progression and treatment efficacy of chronic HBV infection. Several commercial assays are available for accurate measurement of HBV genomic DNA, but many of them are hampered by relatively low sensitivity and lim...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.42.8.3438-3440.2004

    authors: Sum SS,Wong DK,Yuen MF,Yuan HJ,Yu J,Lai CL,Ho D,Zhang L

    更新日期:2004-08-01 00:00:00

  • Validation of Autoclave Protocols for Successful Decontamination of Category A Medical Waste Generated from Care of Patients with Serious Communicable Diseases.

    abstract::In response to the Ebola outbreak in 2014, many hospitals designated specific areas to care for patients with Ebola and other highly infectious diseases. The safe handling of category A infectious substances is a unique challenge in this environment. One solution is on-site waste treatment with a steam sterilizer or a...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.02161-16

    authors: Garibaldi BT,Reimers M,Ernst N,Bova G,Nowakowski E,Bukowski J,Ellis BC,Smith C,Sauer L,Dionne K,Carroll KC,Maragakis LL,Parrish NM

    更新日期:2017-02-01 00:00:00

  • Detection of poliovirus antigen by enzyme immunoassay.

    abstract::A solid-phase enzyme immunoassay (EIA) was developed for the detection of poliovirus antigen. Rabbit and guinea pig antisera for the assay were raised against purified poliovirus type 3/Fin (strain 3/Fin/K) isolated from a fecal specimen from a meningitis patient during an outbreak of poliomyelitis in Finland in 1984....

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.24.6.954-958.1986

    authors: Ukkonen P,Huovilainen A,Hovi T

    更新日期:1986-12-01 00:00:00

  • Endocarditis caused by Capnocytophaga ochracea.

    abstract::Capnocytophaga ochracea is a gram-negative, fusiform bacillus which is part of the normal human oral flora. This organism is often isolated from periodontal lesions of patients with periodontitis and is associated with sepsis in granulocytopenic patients. We report here a case of endocarditis caused by C. ochracea. ...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.26.5.1061-1062.1988

    authors: Buu-Hoi AY,Joundy S,Acar JF

    更新日期:1988-05-01 00:00:00

  • O serotyping scheme for Enterobacter cloacae.

    abstract::A serotyping scheme for Enterobacter cloacae based on heat-stable somatic antigens is described. A total of 28 antisera were prepared in rabbits, and titers of agglutinins were high (greater than 640). Some cross-reactions were observed, and 11 sera required absorption before routine use. Of 300 clinical isolates from...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.18.5.1079-1083.1983

    authors: Gaston MA,Bucher C,Pitt TL

    更新日期:1983-11-01 00:00:00

  • Performance of three commercial viral load assays, Versant human immunodeficiency virus type 1 (HIV-1) RNA bDNA v3.0, Cobas AmpliPrep/Cobas TaqMan HIV-1, and NucliSens HIV-1 EasyQ v1.2, testing HIV-1 non-B subtypes and recombinant variants.

    abstract::Monitoring antiretroviral therapy requires that human immunodeficiency virus type 1 (HIV-1) viremia assays are applicable to all distinct variants. This study evaluates the performance of three commercial viral load assays-Versant HIV-1 RNA bDNA v3.0, Cobas AmpliPrep/Cobas TaqMan HIV-1, and NucliSens HIV-1 EasyQ v1.2-...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.02414-07

    authors: Holguín A,López M,Molinero M,Soriano V

    更新日期:2008-09-01 00:00:00

  • Epidemiologic marker system for Citrobacter diversus using outer membrane protein profiles.

    abstract::Investigations of nursery outbreaks of Citrobacter diversus sepsis and meningitis have been hampered by lack of adequate epidemiologic markers for the organism. We studied outer membrane protein profiles from clinical isolates of C. diversus by sodium dodecyl sulfate-polyacrylamide gel electrophoresis to determine whe...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.27.8.1793-1796.1989

    authors: Kline MW,Mason EO Jr,Kaplan SL

    更新日期:1989-08-01 00:00:00

  • Use of molecular beacons for rapid, real-time, quantitative monitoring of cytotoxic T-lymphocyte epitope mutations in simian immunodeficiency virus.

    abstract::Immune pressure on lentiviruses exerted by cytotoxic T lymphocytes (CTL) selects for virus CTL epitope mutations. Currently employed methods for monitoring emerging CTL epitope mutations rely on the labor-intensive and time-consuming techniques of virus population or clonal sequencing. Here we describe the development...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.43.9.4773-4779.2005

    authors: Peyerl FW,Barouch DH,Bazick HS,Manuel E,Letvin NL

    更新日期:2005-09-01 00:00:00

  • Serotyping of Streptococcus pneumoniae isolates from nasopharyngeal samples: use of an algorithm combining microbiologic, serologic, and sequential multiplex PCR techniques.

    abstract::We evaluated nasopharyngeal carriage of Streptococcus pneumoniae (pneumococci) in nine Alaskan communities and used an algorithm combining microbiologic, serologic, and sequential multiplex PCR (MP-PCR) techniques to serotype the isolates. After microbiological identification as pneumococci, isolates (n = 1,135) were ...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.00610-11

    authors: Miernyk K,Debyle C,Harker-Jones M,Hummel KB,Hennessy T,Wenger J,Rudolph K

    更新日期:2011-09-01 00:00:00

  • Antigenic similarity of heat-labile enterotoxins from diverse strains of Escherichia coli.

    abstract::With use of the rabbit intestinal loop model, heat-labile enterotoxins from 21 Escherichia coli strains isolated from a wide spectrum of patients with diarrheal diseases were all neutralized to high titer by two antisera prepared against enterotoxins of either E. coli or Vibrio cholerae. These findings suggest marked ...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:

    authors: Sack RB,Froehlich JL

    更新日期:1977-06-01 00:00:00

  • Comparison of two enzyme-linked immunosorbent assays and one rapid immunoblot assay for detection of herpes simplex virus type 2-specific antibodies in serum.

    abstract::The sensitivities and specificities of three immunoassays for the detection of herpes simplex virus type 2 (HSV-2)-specific immunoglobulin G antibodies in serum, including the one-strip rapid immunoblot assay (RIBA; Chiron Corporation) and two indirect enzyme immunosorbent assays (EIA; Gull Laboratories and Centocor),...

    journal_title:Journal of clinical microbiology

    pub_type: 杂志文章

    doi:10.1128/JCM.36.3.845-847.1998

    authors: Groen J,Van Dijk G,Niesters HG,Van Der Meijden WI,Osterhaus AD

    更新日期:1998-03-01 00:00:00