CTX-M-12 β-Lactamase in a Klebsiella pneumoniae Clinical Isolate in Colombia

Author:

Villegas Maria Virginia1,Correa Adriana1,Perez Federico1,Zuluaga Tania1,Radice Marcela2,Gutkind Gabriel2,Casellas José María3,Ayala Juan4,Lolans Karen5,Quinn John P.5,

Affiliation:

1. Línea de Resistencia Bacteriana, Centro Internacional de Entrenamiento e Investigaciones Médicas (CIDEIM), Cali, Colombia

2. Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Junín 954, 1113 Buenos Aires

3. División Microbiología Clínica, Centro de Investigaciones Biológicas y Clínicas (CIBIC), Rosario, Argentina

4. Centro de Biología Molecular “Severo Ochoa” (CSIC), Universidad Autónoma de Madrid, Campus de Cantoblanco, 28049 Madrid, Spain

5. Division of Infectious Diseases, Rush Medical School, Cook County Hospital, Chicago, Illinois 60612

Abstract

ABSTRACT We describe the detection of the CTX-M-12 β-lactamase from a clinical isolate of Klebsiella pneumoniae in Colombia. Screening of nosocomial Klebsiella spp. and Escherichia coli isolates from a network of teaching hospitals revealed the presence of CTX-M enzymes in multiple cities. This is the first description of CTX-M in Colombia.

Publisher

American Society for Microbiology

Subject

Infectious Diseases,Pharmacology (medical),Pharmacology

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