Molecular Analysis of a bla IMP-1 -Harboring Class 3 Integron in Multidrug-Resistant Pseudomonas fulva
نویسندگان
چکیده
منابع مشابه
Dissemination of Class 1 Integron among Different Multidrug Resistant Pseudomonas aeruginosa Strains
ABSTRACT Background and objectives: The present study was conducted to detect class 1 integrons and evaluate antibiotic susceptibility patterns among clinical isolates of P. aeruginosa. Methods: Sixty clinical samples from blood, tracheal wounds, burns and uri...
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Rodrigo Cayô, Fernanda Rodrigues-Costa, Adriana P. Matos, Cecilia G. Carvalhaes, Thomas Jové, Ana C. Gales Laboratório Alerta, Disciplina de Infectologia, Departamento de Medicina, Universidade Federal de São Paulo-UNIFESP, São Paulo, SP, Brazil; Université de Limoges, UMR 1092, Limoges, France; INSERM, UMR 1092, Limoges, France; CHU Limoges, Laboratoire de Bactériologie-Virologie-Hygiène, Limo...
متن کاملNosocomial outbreak of carbapenem-resistant Pseudomonas aeruginosa with a new bla(IMP) allele, bla(IMP-7).
Pseudomonas aeruginosa isolates from an outbreak in Canada were highly resistant to carbapenems and ceftazidime but not piperacillin. They produced a novel integron-associated metallo-beta-lactamase, designated IMP-7, with 91% identity to IMP-1. bla(IMP-7) was not detected with standard bla(IMP)-specific primers, owing to mismatches in the forward primer.
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INTRODUCTION Pseudomonas aeruginosa, an important pathogen globally, presents several resistance mechanisms. This study aimed to investigate the presence of bla GES in clinical isolates of Pseudomonas aeruginosa obtained from various clinical specimens from patients admitted to three different hospitals in Recife, Brazil. The Guiana extended spectrum beta-lactamase (GES) enzymes are responsible...
متن کاملPrevalence of class 1 integron among multidrug-resistant Acinetobacter baumannii in Tabriz, northwest of Iran.
Integrons are associated with a variety of gene cassettes, which confer resistance to multiple classes of antibacterial drugs. In this study we tested the frequency of class 1 and 2 integrons among multidrug-resistant Acinetobacter baumannii (MDRAB) clinical isolates. One hundred clinical isolates of A. baumannii were screened for carriage of class 1 and 2 integrons by PCR method. Results showe...
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ژورنال
عنوان ژورنال: Antimicrobial Agents and Chemotherapy
سال: 2018
ISSN: 0066-4804,1098-6596
DOI: 10.1128/aac.00701-18