Dataset Information

Whole-Genome Sequences of Two Klebsiella pneumoniae Strains (Sequence Types 23 and 35) from Wildlife.

ABSTRACT: This report describes the draft genomes of two Klebsiella pneumoniae strains that were isolated from two wild boars collected during epidemiological surveillance and monitoring of wild fauna in the Abruzzo and Molise regions. The strains belonged to sequence type 23 (ST23) and ST35, which are frequently reported in clinical cases.

SUBMITTER: Cornacchia A

PROVIDER: S-EPMC9202408 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature

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Whole-Genome Sequences of Two Klebsiella pneumoniae Strains (Sequence Types 23 and 35) from Wildlife.

Cornacchia A A Chiaverini A A Centorotola G G Di Domenico M M Cocco A A Ancora M M Cammà C C D'Alterio N N Di Francesco C E CE Pomilio F F

Microbiology resource announcements 20220517 6

This report describes the draft genomes of two Klebsiella pneumoniae strains that were isolated from two wild boars collected during epidemiological surveillance and monitoring of wild fauna in the Abruzzo and Molise regions. The strains belonged to sequence type 23 (ST23) and ST35, which are frequently reported in clinical cases. ...[more]

PMID: 35579460

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Project description:The spread of carbapenem-resistant Escherichia coli and Klebsiella pneumoniae is a global concern. The management of infections caused by multidrug resistance (MDR) isolates poses substantial clinical challenges in both hospitals and communities. This study aimed to investigate the genetic characteristics and variations of MDR E. coli and K. pneumoniae isolates. Bacterial identification and antibiotic susceptibility testing against 19 antibiotics were performed by standard methods. Whole genome sequencing (WGS) was carried out on eight carbapenem-resistant isolates using an Illumina MiSeq platform. The assembled draft genomes were annotated, then sequences were blasted against antimicrobial resistance (AMR) genes database. WGS detected several resistance genes mediating the production of β-lactamases, including carbapenems and extended-spectrum β-lactamase genes as (blaOXA-1/-48, blaKPC-2/-29, blaCMY-4/-6, blaSHV-11/-12, blaTEM-1, blaCTX-M-15, blaOKP-B, blaACT and blaEC). Furthermore quinolone resistance including oqxA/oqxB, aac(6')-Ib-cr5, gyrA_D87N, gyrA_S83F, gyrA_S83L, parC_S80I, parE_S458A, parE_I355T, parC_S80I, and qnrB1. In addition to aminoglycoside modifying enzymes genes (aph(6)-Id, aph(3″)-Ib, aac(3)-IIa, aac(6')-Ib, aadA1, aadA2 and aadA5), trimethoprim-sulfamethoxazole (dfrA12/A14/A17 and sul1/sul2), tetracycline (tetA and tetB), fosfomycin (fosA and uhpT_E350Q) resistance genes, while other genes were detected conferring chloramphenicol (floR, catA2, and efflux pump cmIA5), macrolides resistance (mph(A) and erm(B), and quaternary ammonium efflux pump qacEdelta. Bleomycin and colistin resistance genes were detected as ble and pmrB_R256G, respectively. Comprehensive analysis of MDR strains provided by WGS detected variable antimicrobial resistance genes and their precise resistance mechanism. WGS is essential for control and prevention strategies to combat the growing threat of AMR and the implementation of multifaceted interventions are needed.

Dataset Information

Whole-Genome Sequences of Two Klebsiella pneumoniae Strains (Sequence Types 23 and 35) from Wildlife.

Publications

Whole-Genome Sequences of Two Klebsiella pneumoniae Strains (Sequence Types 23 and 35) from Wildlife.

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