Concurrent occurrence of blaampC families and blaCTX-M genogroups and association with mobile genetic elements ISEcp1, IS26, ISCR1, and sul1-type class 1 integrons in Escherichia coli and Klebsiella pneumoniae isolates originating from India.

Journal of Clinical Microbiology
M ShahidHaris M Khan

Abstract

Cefoxitin-resistant Escherichia coli (n = 109) and Klebsiella pneumoniae (n = 16) isolates collected from patients in India in 2009 to 2010 were screened for bla(ampC) families and mobilizing elements (ISEcp1, IS26, ISCR1, and sul-1-type class 1 integrons) and their association with bla(ampC) and for the occurrence of class A beta-lactamases (BLs) (CTX-M, TEM, and SHV). The concurrent occurrences of two distinct AmpC families (bla(CIT) and bla(EBC)) and of class A with class C beta-lactamase were observed. All but one of the isolates harboring CTX-M extended-spectrum BLs (ESBLs) were carrying bla(CTX-M) genogroup 1; the remaining isolate carried bla(CTX-M) genogroup 9. The mobilizing elements occurred in different combinations in the study isolates.

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Citations

Jan 24, 2014·Japanese Journal of Infectious Diseases·Pei-Yu Chu, Chien-Fang Peng
Jan 1, 2014·APMIS : Acta Pathologica, Microbiologica, Et Immunologica Scandinavica·Fátima Galán-SánchezManuel Rodríguez-Iglesias
Dec 3, 2014·Infection, Genetics and Evolution : Journal of Molecular Epidemiology and Evolutionary Genetics in Infectious Diseases·Debasish KarRaj Kumar Singh
Oct 15, 2014·Asian Pacific Journal of Tropical Medicine·Mohammad ShahidKhalid Mubarak Bindayna
Dec 2, 2014·Journal of Environmental Science and Health. Part A, Toxic/hazardous Substances & Environmental Engineering·Paula P AmadorIsabel M Duarte
Jul 31, 2016·Infection, Genetics and Evolution : Journal of Molecular Epidemiology and Evolutionary Genetics in Infectious Diseases·S KoovapraR K Singh
Mar 23, 2018·Microbial Drug Resistance : MDR : Mechanisms, Epidemiology, and Disease·Samiran BandyopadhyaySubhasish Bandyopadhyay
Dec 17, 2021·The Science of the Total Environment·Mingyeong KangWoojun Park

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