Abstract:
:In order to differentiate species within the Borrelia burgdorferi sensu lato complex, LightCyler PCR and melting-curve analysis of the amplicons of two genes with intraspecies variability, the p66 gene and the recA gene, were performed. It was demonstrated that nested LightCycler PCR amplification of p66 is more sensitive in the detection of borrelia DNA than amplification of the recA gene. B. burgdorferi sensu stricto could be differentiated from Borrelia garinii and Borrelia afzelii by melting-curve analysis of the p66 gene amplicon. B. garinii could be differentiated from B. afzelii and B. burgdorferi sensu stricto by melting-curve analysis of the recA gene amplicon. Therefore, the PCRs complement each other in subtyping different Borrelia species, and combined LightCycler PCR and melting-curve analysis of both target genes is a rapid method to distinguish the three species of B. burgdorferi sensu lato.
journal_name
J Clin Microbioljournal_title
Journal of clinical microbiologyauthors
Mommert S,Gutzmer R,Kapp A,Werfel Tdoi
10.1128/JCM.39.7.2663-2667.2001subject
Has Abstractpub_date
2001-07-01 00:00:00pages
2663-7issue
7eissn
0095-1137issn
1098-660Xjournal_volume
39pub_type
杂志文章abstract::Despite attempts to control avian mycoplasmosis through management, vaccination, and surveillance, Mycoplasma gallisepticum continues to cause significant morbidity, mortality, and economic losses in poultry production. Live attenuated vaccines are commonly used in the poultry industry to control avian mycoplasmosis; ...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.00833-16
更新日期:2016-12-28 00:00:00
abstract::We used simulated blood cultures inoculated with clinical isolates of Mycoplasma hominis to determine whether liquid media of the BacT/ALERT (Organon Teknika, Durham, N.C.) will support growth of this fastidious organism and whether its presence can generate a positive signal with the instrument. Viability of clinical...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.39.12.4328-4331.2001
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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
pub_type: 杂志文章
doi:
更新日期:1978-07-01 00:00:00
abstract::Actinomyces viscosus is a gram-positive, non-acid-fact, facultative, catalase-positive, filamentous, or diphtheroidal microorganism. It was isolated from six canine infections during a period of 1.5 years. The organism was cultured from exudate and flaky granules aspirated from infectious granulomas and empyemas. All ...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.1.1.75-78.1975
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abstract::Pyridine-2-azo-p-dimethylanaline cephalosporin (PADAC), a chromogenic reagent which is purple and changes to yellow upon cleavage of its beta-lactam ring, was evaluated in comparison with other chromogenic cephalosporins. PADAC exhibited little antimicrobial activity against gram-negative bacteria, but did have good a...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.15.4.677-683.1982
更新日期:1982-04-01 00:00:00
abstract::We reviewed laboratory-acquired infections occurring in Utah from 1978 through 1982. Written and telephone interviews of supervisors of 1,191 laboratorians revealed an estimated annual incidence of 3 laboratory-acquired infections per 1,000 employees. Infections, in order of frequency, included hepatitis B (clinical c...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.21.4.486-489.1985
更新日期:1985-04-01 00:00:00
abstract::The type strains of six Campylobacter species or subspecies were examined in eight tests used for the identification of such organisms. False-positive results were obtained in certain tests (growth on 1% bile, brilliant green, selenite, trimethylamine-N-oxide, 2,3,5-triphenyl tetrazolium chloride, and minimal media) w...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.29.5.923-926.1991
更新日期:1991-05-01 00:00:00
abstract::MARC-145 cell line is commonly used to isolate porcine reproductive and respiratory syndrome virus (PRRSV) for diagnostics, research and vaccine production, but it yields frustratingly low success rates of virus isolation (VI). ZMAC cell line, derived from porcine alveolar macrophages, has become available but its uti...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.01757-20
更新日期:2020-12-02 00:00:00
abstract::In this study we evaluated the ability of three commercial methods, API 20A (Analytab Products, Plainview, N.Y.), Minitek (BBL Microbiology Systems, Cockeysville, Md.), and Anaerobe-Tek (Flow Laboratories, Inc., McLean, Va.), to accurately identify 165 recent clinical and 38 stock isolates of anaerobic bacteria withou...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.18.3.614-621.1983
更新日期:1983-09-01 00:00:00
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journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.25.10.1841-1844.1987
更新日期:1987-10-01 00:00:00
abstract::Time to detection (TTD) in automated blood culture systems is delayed for sensitive microorganisms in the presence of antimicrobial substances and has been associated with worse outcomes for sepsis patients on inadequate empirical therapy. While resin addition removes antimicrobial substances to various degrees from b...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.00103-13
更新日期:2013-05-01 00:00:00
abstract::We report the molecular epidemiology of 27 clinical multidrug-resistant Staphylococcus epidermidis (MDRSE) isolates collected between 2003 and 2007 in an Australian teaching hospital. The dominant genotype (sequence type 2 [ST2]) accounted for 85% of the isolates tested and was indistinguishable from an MDRSE genotype...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.06456-11
更新日期:2012-06-01 00:00:00
abstract::The human immunodeficiency virus (HIV) was isolated from the blood of 192 of 410 seropositive individuals. Original isolations were made in peripheral blood mononuclear cell (PBMC) cultures, and only one-fifth of the HIV isolates could be adapted to replicate in continuous T-cell lines. Of the 192 HIV isolates, 42 had...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.25.8.1411-1415.1987
更新日期:1987-08-01 00:00:00
abstract::Six separate human immunodeficiency virus-positive patients with cryptococcal meningitis were each found to have been infected with a unique strain of Cryptococcus neoformans on the basis of genomic DNA finger-printing analysis with the microsatellite sequence-containing oligonucleotide probe (GGAT)4 and by random amp...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.34.7.1739-1744.1996
更新日期:1996-07-01 00:00:00
abstract::We serotyped 222 Pasteurella multocida strains isolated from swine lungs at slaughter. Capsular serotypes A and D were determined by the hyaluronidase sensitivity and acriflavin agglutination tests, respectively. Somatic antigens were determined by gel diffusion against standard antisera. Capsular serotype A was found...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.17.6.1074-1076.1983
更新日期:1983-06-01 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::Coprological examination based on egg detection in stool samples is currently used as the gold standard for the diagnosis of human fascioliasis. However, this method is not effective during the acute phase of the disease and has poor sensitivity during the chronic phase. Serodiagnosis has become an excellent alternati...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.02875-13
更新日期:2014-03-01 00:00:00
abstract::An outbreak of folliculitis caused by Pseudomonas aeruginosa serotype O:7 occurred among the guests of a hotel in St. John's, Newfoundland, Canada, and the source of the infection was traced to the hotel whirlpool. Of 36 persons who used the whirlpool, 26 (72%) developed folliculitis within 1 to 5 days after exposure;...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章,评审
doi:10.1128/JCM.23.3.655-659.1986
更新日期:1986-03-01 00:00:00
abstract::A case of tick-borne encephalitis (TBE) has not been reported for many years in Japan, although a serological survey of sera from domestic animals suggested the presence of TBE foci in Hokkaido, the northern island of Japan. Studies were conducted to prove the presence of an endemic focus of TBE virus in Japan by mean...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.35.8.1943-1947.1997
更新日期:1997-08-01 00:00:00
abstract::We report on a case of conjunctivitis caused by a nutritionally variant streptococcus in a newborn infant. ...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.23.2.379-380.1986
更新日期:1986-02-01 00:00:00
abstract::Campylobacter rectus was isolated under routine anaerobic conditions (no additional hydrogen gas in the atmosphere) from an oral, nonperiodontal abscess from a patient with gastroesophageal adenocarcinoma. We report the first case of a palate abscess caused by C. rectus and review the literature and atmospheric requir...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.01590-08
更新日期:2009-03-01 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
pub_type: 杂志文章
doi:10.1128/JCM.33.7.1742-1745.1995
更新日期:1995-07-01 00:00:00
abstract::Mycoplasma hominis most frequently causes diseases of the genitourinary tract. Extragenital infections are uncommon, with almost all occurring in immunosuppressed persons or those predisposed due to trauma or surgery. We present the case of a previously well man who developed an M. hominis-associated parapharyngeal ab...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.02203-08
更新日期:2009-09-01 00:00:00
abstract::MICs and minimal bactericidal concentrations (MBCs) were evaluated for the four antibiotics azithromycin, amoxicillin, ceftriaxone, and doxycycline against the three main genospecies of Borrelia burgdorferi sensu lato. In MBC testing, statistically significant differences between the genospecies could be found in 7 ou...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/jcm.41.4.1791-1793.2003
更新日期:2003-04-01 00:00:00
abstract::Carbapenem-resistant Enterobacter species are emerging nosocomial pathogens. As with most multidrug-resistant Gram-negative pathogens, the polymyxins are often the only therapeutic option. In this study involving clinical isolates of E. cloacae and E. aerogenes, susceptibility testing methods with polymyxin B were ana...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.02129-13
更新日期:2013-12-01 00:00:00
abstract::We report on a novel strategy for the detection of mRNA targets derived from Cryptosporidium parvum oocysts by the use of oligonucleotide-gold nanoparticles. Gold nanoparticles are functionalized with oligonucleotides which are complementary to unique sequences present on the heat shock protein 70 (HSP70) DNA/RNA targ...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.00807-09
更新日期:2009-12-01 00:00:00
abstract::Human herpesvirus 6 (HHV-6) has occasionally been associated with cases of interstitial pneumonitis, mainly in individuals with impaired cellular immunity. Here we report for the first time severe interstitial pneumonitis with simultaneous HHV-6 and Pneumocystis carinii infections in the lung tissue of a young patient...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.42.11.5415-5418.2004
更新日期:2004-11-01 00:00:00
abstract::An immunoglobulin M (IgM) capture enzyme immunoassay was used to detect major overlapping outbreaks of disease in South Australia caused by coxsackieviruses B5 (CBV-5) and B6 (CBV-6). CBV-5-specific IgM was detected in patients presenting in spring 1992 with acute febrile illnesses, rash, severe acute respiratory dise...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.33.6.1628-1631.1995
更新日期:1995-06-01 00:00:00
abstract::The performance of the Amplified Mycobacterium Tuberculosis Direct (AMTD) test (Gen-Probe Inc., San Diego, Calif.) was assessed in a large tertiary care mycobacteriology laboratory. Both acid-fast smear-positive and smear-negative respiratory and nonrespiratory clinical specimens were analyzed. From February 1998 to 4...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/jcm.40.5.1723-1727.2002
更新日期:2002-05-01 00:00:00
abstract::Broth microdilution tests and an antimicrobial interaction (synergy) studies using various combinations of cefoperazone and sulbactam were performed in an effort to determine the most appropriate in vitro dilution test system. The test results with cefoperazone and sulbactam were categorized as synergistic (complete o...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.25.9.1725-1729.1987
更新日期:1987-09-01 00:00:00