Emergence of CTX-M β-lactamase-producing Enterobacteriaceae in Portugal:: report of an Escherichia coli isolate harbouring blaCTX-M-14

被引:17
作者
Machado, E
Coque, TM
Cantón, R
Sousa, JC
Peixe, L
机构
[1] Univ Porto, Fac Farm, Microbiol Lab, P-4050047 Oporto, Portugal
[2] Hosp Univ Ramon & Cajal, Microbiol Serv, Madrid, Spain
关键词
beta-lactamase; CTX-M-14; Escherichia coli; extended-spectrum beta-lactamase; Portugal;
D O I
10.1111/j.1469-0691.2004.00930.x
中图分类号
R51 [传染病];
学科分类号
100401 ;
摘要
CTX-M beta-lactamases have been reported worldwide since their first description in the early 1990s, and are now endemic in some countries. This report describes an isolate of Escherichia coli. producing CTX-M-14 that was recovered from the faecal sample of a healthy subject in Portuga without recent hospital or antibiotic exposure. The presence of ISEcp1, 42 nucleotides upstream of bla(CTX-M-14), and its association with a 100-kb conjugative plasmid, might result in wider dissemination of this enzyme in community and hospital environments in Portugal.
引用
收藏
页码:755 / 757
页数:3
相关论文
共 13 条
[1]  
[Anonymous], 2000, M2A7 NCCLS
[2]   Growing group of extended-spectrum β-lactamases:: The CTX-M enzymes [J].
Bonnet, R .
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 2004, 48 (01) :1-14
[3]   Identification and broad dissemination of the CTX-M-14 β-lactamase in different Escherichia coli strains in the northwest area of Spain [J].
Bou, G ;
Cartelle, M ;
Tomas, M ;
Canle, D ;
Molina, F ;
Moure, R ;
Eiros, JM ;
Guerrero, A .
JOURNAL OF CLINICAL MICROBIOLOGY, 2002, 40 (11) :4030-4036
[4]   Detection of CMY-2, CTX-M-14, and SHV-12 β-lactamases in Escherichia coli fecal-sample isolates from healthy chickens [J].
Briñas, L ;
Moreno, MA ;
Zarazaga, M ;
Porrero, C ;
Sáenz, Y ;
García, M ;
Dominguez, L ;
Torres, C .
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 2003, 47 (06) :2056-2058
[5]   ColE1-Like plasmid pIP843 of Klebsiella pneumoniae encoding extended-spectrum β-lactamase CTX-M-17 [J].
Cao, V ;
Lambert, T ;
Courvalin, P .
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 2002, 46 (05) :1212-1217
[6]   Three cefotaximases, CTX-M-9, CTX-M-13, and CTX-M-14, among Enterobacteriaceae in the People's Republic of China [J].
Chanawong, A ;
M'Zali, FH ;
Heritage, J ;
Xiong, JH ;
Hawkey, PM .
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 2002, 46 (03) :630-637
[7]   Genes encoding TEM-4, SHV-2, and CTX-M-10 extended-spectrum β-lactamases are carried by multiple Klebsiella pneumoniae clones in a single hospital (Madrid, 1989 to 2000) [J].
Coque, TM ;
Oliver, A ;
Pérez-Díaz, C ;
Baquero, F ;
Cantón, R .
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 2002, 46 (02) :500-510
[8]  
COQUE TM, 2002, 42 ANN INT C ANT AG, P96
[9]   Plasmid-mediated extended-spectrum β-lactamase (CTX-M-3 like) from India and gene association with insertion sequence ISEcp1 [J].
Karim, A ;
Poirel, L ;
Nagarajan, S ;
Nordmann, P .
FEMS MICROBIOLOGY LETTERS, 2001, 201 (02) :237-241
[10]   Identification of CTX-M-14 extended-spectrum β-lactamase in clinical isolates of Shigella sonnei, Escherichia coli, and Klebsiella pneumoniae in Korea [J].
Pai, H ;
Choi, EH ;
Lee, HJ ;
Hong, JY ;
Jacoby, GA .
JOURNAL OF CLINICAL MICROBIOLOGY, 2001, 39 (10) :3747-3749