Phenotypic Methods and Molecular Metallo-β-lactamases Genes Detection in Different Clinical Carbapenems Resistant Acinetobacters Isolates from Tanta University Hospitals

Autor: Kareman A. Eshra, Rowida R. Ibrahim, Radwa M. El-Sharaby, Asmaa F. Amer, Radwa A. Eissa
Rok vydání: 2021
Předmět:
Zdroj: Egyptian Journal of Medical Microbiology. 30:89-95
Popis: Background: Acinetobacter species are very common in hospital acquired infections; Carbapenems resistant species become common in hospital and represent a major health problem. Methodology: Our study was carried on 150 patients from ICU; we compared different phenotypic methods and PCR for detection of carbapenems resistance in Acinetobacters. Results: 88.9% of resistant Acinetobacters were detected by Kirby Bauer Disk diffusion method, 54.2% by Modified Hodge test, 70.8 % by EDTA disc synergy, 85.4% by Amp C disk test, 33.3% by PCR bla-IMP and 12.5% by PCR blaVIM. Conclusion: We recommended for detection of carbapenems resistance in Acinetobacters the phenotypic methods as they are rapid, accurate methods and less costly than PCR. Note: bla-IMP gene (NCBI GenBank Nucleotide accession # LC103138.1); bla-VIM gene (NCBI GenBank Nucleotide accession # MT185944.1 GenBank accession number S71932
Databáze: OpenAIRE