مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Information Journal Paper

Title

CLASS A AND D EXTENDED-SPECTRUM β-LACTAMASES IN IMIPENEM RESISTANT PSEUDOMONAS AERUGINOSA ISOLATED FROM BURN PATIENTS IN IRAN

Pages

  1-5

Keywords

BLAPER 
BLAOXA-10 
BLATEM 
BLASHV 

Abstract

 Background: PSEUDOMONAS AERUGINOSA remains a leading cause of severe wound infection and mortality in burn patients.Objectives: The current study aimed to determine the prevalence of Ambler class A and D β-lactamases among P. aeruginosa isolated from infected burn injuries in Tehran, Iran.Patients and Methods: Bacteriological samples were taken from burn patients with clinical symptoms of burn infection. Fifty Gram-negative, oxidase-positive, catalase- positive bacilli, grown at 42oC and production of pigment on Mueller-Hinton agar were identified as P. aeruginosa. All of the 50 isolates were examined for antibiotic susceptibility via disk diffusion method, and production of Ambler class A and and D b-lactamases by phenotypic screening test. The presence of Ambler class A and D β-lactamases was confirmed by polymerase chain reaction technique.Results: The results showed that the majority of isolates (88%) were multi-drug resistant. Out of these 50 IMIPENEM resistant isolates, 7 (14%), 18 (36%), 18 (36%) and 18 (36%) strains were positive for blaPER, blaOXA-10, blaTEM and blaSHV genes alone or in combination, respectively. None of the isolates possessed blaKPC or blaGES genes.Conclusions: The current study highlights that the high level of resistance to many antibacterial agents and a gradual increase in the degree of PER, OXA-10, SHV and TEM ESBLs among the majority of IMIPENEM resistant P. aeruginosa isolated from patients with burn infection is an enormous threat in burn centers in Iran.

Cites

References

Cite

APA: Copy

PAKBATEN TOUPKANLOU, SANAZ, NAJAR PEERAYEH, SHAHIN, & PIRHAJATI MAHABADI, RAHIM. (2015). CLASS A AND D EXTENDED-SPECTRUM β-LACTAMASES IN IMIPENEM RESISTANT PSEUDOMONAS AERUGINOSA ISOLATED FROM BURN PATIENTS IN IRAN. JUNDISHAPUR JOURNAL OF MICROBIOLOGY (JJM), 8(8), 1-5. SID. https://sid.ir/paper/317500/en

Vancouver: Copy

PAKBATEN TOUPKANLOU SANAZ, NAJAR PEERAYEH SHAHIN, PIRHAJATI MAHABADI RAHIM. CLASS A AND D EXTENDED-SPECTRUM β-LACTAMASES IN IMIPENEM RESISTANT PSEUDOMONAS AERUGINOSA ISOLATED FROM BURN PATIENTS IN IRAN. JUNDISHAPUR JOURNAL OF MICROBIOLOGY (JJM)[Internet]. 2015;8(8):1-5. Available from: https://sid.ir/paper/317500/en

IEEE: Copy

SANAZ PAKBATEN TOUPKANLOU, SHAHIN NAJAR PEERAYEH, and RAHIM PIRHAJATI MAHABADI, “CLASS A AND D EXTENDED-SPECTRUM β-LACTAMASES IN IMIPENEM RESISTANT PSEUDOMONAS AERUGINOSA ISOLATED FROM BURN PATIENTS IN IRAN,” JUNDISHAPUR JOURNAL OF MICROBIOLOGY (JJM), vol. 8, no. 8, pp. 1–5, 2015, [Online]. Available: https://sid.ir/paper/317500/en

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