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Title

INVESTIGATING ANTIBIOTIC RESISTANCE AND THE FREQUENCY OF SHVAND TEM EXTENDED EXPECTERUM BETA LACTAMASE GENES IN KLEBSIELLA PENUMONIEA ISOLATED FROM BLOOD SAMPLES OF NEONATES ADMITTED TO SOME HEALTH CENTERS IN RASHT

Pages

  57-63

Keywords

EXTENDED SPECTRUM ß-LACTAMASES (ESBLS)Q2
TEMQ3
SHVQ3
PCRQ2

Abstract

 Background and Aims: KLEBSIELLA PNEUMONIAE is one of the most common causes of nosocomial infections. The aim of this study was to determine the frequency of theblaTEM and blaSHVgenes in K. pneumoniae strains isolated from blood samples of neonates admitted to some health centers in Rasht.Materials and Methods: In this study, 163 isolates from blood samples were taken during 6 months from July to December 2015. Antibiotic susceptibility was conducted by disc diffusion method and screening test using combination disc method. Also, the presence ofblaTEM and blaSHVgenes were studied using PCR method.Results and Conclusions: Among the total of 163 cultured blood samples, 16 were positive. Only 3 strains were diagnosed asK. pneumonia (18.75%). Two out of 3 positive samples (67%) were identified as the ESBLproducers in the primary screening test. The isolated K. pneumoniahad the highest resistance to penicillin and amoxicillin (100%) and the lowest resistance to imipenem and ceftazidime (33%). The results of PCR on 3 samples showed that all the 3 isolates (100%) containedSHV gene, 1 strain (33.3%) had TEM gene and 1 case (33.3%) had bothTEM and SHV genes simultaneously. In conclusion the horizontal gene transfer among bacteria in hospitals and clinical centers and the patterns of antibiotic useage should receive more attention.

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    APA: Copy

    FATEHI, TANNAZ, ANVARI, MASOUMEH, & RANJI, NAJMEH. (2017). INVESTIGATING ANTIBIOTIC RESISTANCE AND THE FREQUENCY OF SHVAND TEM EXTENDED EXPECTERUM BETA LACTAMASE GENES IN KLEBSIELLA PENUMONIEA ISOLATED FROM BLOOD SAMPLES OF NEONATES ADMITTED TO SOME HEALTH CENTERS IN RASHT. IRANIAN JOURNAL OF MEDICAL MICROBIOLOGY, 11(4), 57-63. SID. https://sid.ir/paper/132670/en

    Vancouver: Copy

    FATEHI TANNAZ, ANVARI MASOUMEH, RANJI NAJMEH. INVESTIGATING ANTIBIOTIC RESISTANCE AND THE FREQUENCY OF SHVAND TEM EXTENDED EXPECTERUM BETA LACTAMASE GENES IN KLEBSIELLA PENUMONIEA ISOLATED FROM BLOOD SAMPLES OF NEONATES ADMITTED TO SOME HEALTH CENTERS IN RASHT. IRANIAN JOURNAL OF MEDICAL MICROBIOLOGY[Internet]. 2017;11(4):57-63. Available from: https://sid.ir/paper/132670/en

    IEEE: Copy

    TANNAZ FATEHI, MASOUMEH ANVARI, and NAJMEH RANJI, “INVESTIGATING ANTIBIOTIC RESISTANCE AND THE FREQUENCY OF SHVAND TEM EXTENDED EXPECTERUM BETA LACTAMASE GENES IN KLEBSIELLA PENUMONIEA ISOLATED FROM BLOOD SAMPLES OF NEONATES ADMITTED TO SOME HEALTH CENTERS IN RASHT,” IRANIAN JOURNAL OF MEDICAL MICROBIOLOGY, vol. 11, no. 4, pp. 57–63, 2017, [Online]. Available: https://sid.ir/paper/132670/en

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