Simultaneous detection of Staphylococcus aureus and coagulase-negative staphylococci in positive blood cultures by real-time PCR with two fluorescence resonance energy transfer probe

被引:60
作者
Sakai, H
Procop, GW
Kobayashi, N
Togawa, D
Wilson, DA
Borden, L
Krebs, V
Bauer, TW
机构
[1] Cleveland Clin Fdn, Dept Anat Pathol, Surg Pathol Sect, Cleveland, OH 44195 USA
[2] Cleveland Clin Fdn, Dept Clin Pathol, Clin Microbiol Sect, Cleveland, OH 44195 USA
[3] Cleveland Clin Fdn, Dept Orthopaed Surg, Cleveland, OH 44195 USA
关键词
D O I
10.1128/JCM.42.12.5739-5744.2004
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
A real-time PCR assay that uses two fluorescence resonance energy transfer probe sets and targets the tuf gene of staphylococci is described here. One probe set detects the Staphylococcus genus, whereas the other probe set is specific for Staphylococcus aureus. One hundred thirty-eight cultured isolates, which contained 41 isolates of staphylococci representing at least nine species, and 100 positive blood cultures that contained gram-positive cocci in clusters were tested. This assay was 100% sensitive and 100% specific for the detection of the Staphylococcus genus and of S. aureus.
引用
收藏
页码:5739 / 5744
页数:6
相关论文
共 35 条
[1]   Rapid diagnosis of bacteremia by universal amplification of 23S ribosomal DNA followed by hybridization to an oligonucleotide array [J].
Anthony, RM ;
Brown, TJ ;
French, GL .
JOURNAL OF CLINICAL MICROBIOLOGY, 2000, 38 (02) :781-788
[2]   METHICILLIN-RESISTANT STAPHYLOCOCCUS-AUREUS [J].
BRUMFITT, W ;
HAMILTONMILLER, J .
NEW ENGLAND JOURNAL OF MEDICINE, 1989, 320 (18) :1188-1196
[3]   Evaluation of three rapid methods for the direct identification of Staphylococcus aureus from positive blood cultures [J].
Chapin, K ;
Musgnug, M .
JOURNAL OF CLINICAL MICROBIOLOGY, 2003, 41 (09) :4324-4327
[4]   Rapid and accurate identification of coagulase-negative staphylococci by real-time PCR [J].
Edwards, KJ ;
Kaufmann, ME ;
Saunders, NA .
JOURNAL OF CLINICAL MICROBIOLOGY, 2001, 39 (09) :3047-3051
[5]   Surveillance of nosocomial infections in intensive care units:: Current data and interpretations [J].
Gastmeier, P ;
Geffers, C ;
Sohr, D ;
Schwab, F ;
Behnke, M ;
Rüden, H .
WIENER KLINISCHE WOCHENSCHRIFT, 2003, 115 (3-4) :99-103
[6]   WSP60 gene sequences as universal targets for microbial species identification: Studies with coagulase-negative staphylococci [J].
Goh, SH ;
Potter, S ;
Wood, JO ;
Hemmingsen, SM ;
Reynolds, RP ;
Chow, AW .
JOURNAL OF CLINICAL MICROBIOLOGY, 1996, 34 (04) :818-823
[7]   EVALUATION OF 2 COMMERCIAL SYSTEMS FOR IDENTIFICATION OF COAGULASE-NEGATIVE STAPHYLOCOCCI TO SPECIES LEVEL [J].
GRANT, CE ;
SEWELL, DL ;
PFALLER, M ;
BUMGARDNER, RV ;
WILLIAMS, JA .
DIAGNOSTIC MICROBIOLOGY AND INFECTIOUS DISEASE, 1994, 18 (01) :1-5
[8]   A ten year, multicentre study of coagulase negative staphylococcal infections in Australasian neonatal units [J].
Isaacs, D .
ARCHIVES OF DISEASE IN CHILDHOOD-FETAL AND NEONATAL EDITION, 2003, 88 (02) :F89-F93
[9]   DNA-DNA reassociation studies of Streptococcus constellatus with unusual 16S rRNA sequences [J].
Jacobs, JA ;
Schouls, LM ;
Whiley, RA .
INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY, 2000, 50 :247-249
[10]   Rapid identification of bacteria in blood cultures by using fluorescently labeled oligonucleotide probes [J].
Jansen, GJ ;
Mooibroek, M ;
Idema, J ;
Harmsen, HJM ;
Welling, GW ;
Degener, JE .
JOURNAL OF CLINICAL MICROBIOLOGY, 2000, 38 (02) :814-817