Characterization of multidrug-resistant Gram-negative bacilli isolated from hospitals effluents: first report of a bla_OXA-48-like in Klebsiella oxytoca, Algeria.

ABSTRACT: The antibiotic susceptibility profile and antimicrobial resistance determinants were characterized on Gram-negative bacilli (GNB) isolated from Algerian hospital effluents. Among the 94 isolates, Enterobacteriaceae was the predominant family, with Escherichia coli and Klebsiella pneumoniae being the most isolated species. In non-Enterobacteriaceae, Acinetobacter and Aeromonas were the predominant species followed by Pseudomonas, Comamonas, Pasteurella, and Shewanella spp. The majority of the isolates were multidrug-resistant (MDR) and carried different antimicrobial resistance genes including bla_CTX-M, bla_TEM, bla_SHV, bla_OXA-48-like, bla_OXA-23, bla_OXA-51, qnrB, qnrS, tet(A), tet(B), tet(C), dfrA1, aac(3)-IIc (aacC2), aac(6')

SUBMITTER: Yousfi K 

PROVIDER: S-EPMC6863247 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature