Measurement of the antibiotic susceptibility of Coxiella burnetii using real time PCR

被引:36
作者
Boulos, A [1 ]
Rolain, JM [1 ]
Maurin, M [1 ]
Raoult, D [1 ]
机构
[1] Univ Mediterranee, CNRS, UMR 6020, IFR 48,Unite Rickettsies,Fac Med, F-13385 Marseille 5, France
关键词
Coxiella burnetii; Q fever; antibiotic susceptibility; real time PCR;
D O I
10.1016/j.ijantimicag.2003.07.007
中图分类号
R51 [传染病];
学科分类号
100401 ;
摘要
The objective of this study was to determine MICs of antibiotics for two reference strains of Coxiella burnetii using real time quantitative PCR. The method was very sensitive and specific and allowed the evaluation of the doubling time of Nine Mile and Q212 strains: 37 and 15 h, respectively. Dose response curves of antibiotics were used to determine MICs. Those of doxycycline, fluoroquinolone compounds and rifampicin were in the range 1-4 mg/l. Telithromycin was the most effective macrolide compound with MICs of 1-2 mg/l. The results confirmed previous reports on the accuracy of this new method for the determination of the antibiotic susceptibility of C. burnetii and could be used for the screening of new drugs. (C) 2003 Elsevier B.V. and the International Society of Chemotherapy. All rights reserved.
引用
收藏
页码:169 / 174
页数:6
相关论文
共 28 条
[1]   Evaluation of Coxiella burnetii antibiotic susceptibilities by real-time PCR assay [J].
Brennan, RE ;
Samuel, JE .
JOURNAL OF CLINICAL MICROBIOLOGY, 2003, 41 (05) :1869-1874
[2]   Endocarditis due to rare and fastidious bacteria [J].
Brouqui, P ;
Raoult, D .
CLINICAL MICROBIOLOGY REVIEWS, 2001, 14 (01) :177-+
[3]   Doxycycline and chloroquine as treatment for chronic Q fever endocarditis [J].
Calza, L ;
Attard, L ;
Manfredi, R ;
Chiodo, F .
JOURNAL OF INFECTION, 2002, 45 (02) :127-129
[4]   Biological warfare - A historical perspective [J].
Christopher, GW ;
Cieslak, TJ ;
Pavlin, JA ;
Eitzen, EM .
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1997, 278 (05) :412-417
[5]   Wolbachia pipientis growth kinetics and susceptibilities to 13 antibiotics determined by immunofluorescence staining and real-time PCR [J].
Fenollar, F ;
Maurin, M ;
Raoult, D .
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 2003, 47 (05) :1665-1671
[6]   In vitro susceptibility of Coxiella burnetii to trovafloxacin in comparison with susceptibilities to pefloxacin, ciprofloxacin, ofloxacin, doxycycline, and clarithromycin [J].
Gikas, A ;
Spyridaki, I ;
Psaroulaki, A ;
Kofterithis, D ;
Tselentis, Y .
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 1998, 42 (10) :2747-2748
[7]   Bacterial pathogens as biological weapons and agents of bioterrorism [J].
Greenfield, RA ;
Drevets, DA ;
Machado, LJ ;
Voskuhl, GW ;
Bronze, MS .
AMERICAN JOURNAL OF THE MEDICAL SCIENCES, 2002, 323 (06) :299-315
[8]   CLUSTAL - A PACKAGE FOR PERFORMING MULTIPLE SEQUENCE ALIGNMENT ON A MICROCOMPUTER [J].
HIGGINS, DG ;
SHARP, PM .
GENE, 1988, 73 (01) :237-244
[9]   SUSCEPTIBILITY OF RICKETTSIA-CONORII, R-RICKETTSII, AND COXIELLA-BURNETII TO PD-127,391, PD-131,628, PEFLOXACIN, OFLOXACIN, AND CIPROFLOXACIN [J].
JABARITALDIGHIERI, N ;
TORRES, H ;
RAOULT, D .
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 1992, 36 (11) :2529-2532
[10]   COMPARISON OF DIFFERENT ANTIBIOTIC REGIMENS FOR THERAPY OF 32 CASES OF Q-FEVER ENDOCARDITIS [J].
LEVY, PY ;
DRANCOURT, M ;
ETIENNE, J ;
AUVERGNAT, JC ;
BEYTOUT, J ;
SAINTY, JM ;
GOLDSTEIN, F ;
RAOULT, D .
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 1991, 35 (03) :533-537