Publications by authors named "Se-Chin Ke"

Article Synopsis
  • * Over 80% of the identified CPEH strains belong to the high-risk ST78 lineage, which carries a specific plasmid (pOXA48-CREH) related to another endemic plasmid found in a different lineage (ST11).
  • * The research indicates that the ST78 lineage has rapidly spread and acquired various plasmids that facilitate carbapenem resistance, emphasizing the need for ongoing genomic monitoring and strategic measures to contain this threat in hospitals.
View Article and Find Full Text PDF

In response to the increasing number of carbapenem-resistant Enterobacterales (CRE), we investigated carbapenemase-producing Klebsiella pneumoniae and non-K. pneumoniae epidemiology and genetics. We collected 76 clinical Enterobacterales and 4 stool surveillance Escherichia coli isolates resistant to ertapenem or imipenem.

View Article and Find Full Text PDF

Objectives: A nosocomial salmonellosis outbreak caused by Salmonella enterica serovar Goldcoast occurred in a respiratory care ward (RCW) of a hospital in central Taiwan between December 24, 2020, and January 21, 2021. Ten isolates recovered from 10 RCW residents were resistant to extended-spectrum cephalosporins. The resistance mechanism needs to be investigated.

View Article and Find Full Text PDF

Antimicrobial resistance associated with animal hosts is easily transmitted to humans either by direct contact with resistant organisms or by transferring resistance genes into human pathogens. There are limited studies on antimicrobial resistance genes and genetic elements of multidrug-resistant (MDR) in veterinary hospitals in Taiwan. The aim of this study was to investigate antimicrobial resistance genes in multidrug-resistant from animals.

View Article and Find Full Text PDF

Carbapenemase-producing combined porin loss is one of the primary mechanisms for carbapenem resistance. Although mutations in and genes have often been identified in carbapenem-resistant , reports on the porin protein gene disruption by insertion sequence (IS) elements are varied. The porin protein gene disruption by IS elements and OmpK36 production loss in six -carrying isolates were detected in this study.

View Article and Find Full Text PDF

Carbapenem-resistant (CRKP) has emerged as a major challenge for global healthcare systems. The objectives of this study were to determine the nosocomial spread of CRKP clones and analyse the molecular characteristics of CRKP in our hospital. Ninety-eight non-duplicated clinical CRKP isolates were collected from March 2014-June 2015.

View Article and Find Full Text PDF

Multidrug-resistant Escherichia coli can contaminate food meat during processing and cause human infection. Phenotypic and genotypic characterization of the antimicrobial resistance were conducted for 45 multidrug-resistant E. coli isolates from 208 samples of beef carcasses.

View Article and Find Full Text PDF

This study was conducted to explore the epidemiological and molecular differences between carbapenem-susceptible Acinetobacter baumannii (CSAB) and carbapenem-resistant A. baumannii (CRAB) isolates. Thirty-two CSAB and 55 CRAB isolates were collected in 2010.

View Article and Find Full Text PDF

From 2007 to 2009, we collected a total of 83 bacteraemic isolates of Escherichia coli with reduced susceptibility or resistance to third-generation cephalosporins (TGCs). Isolates were genotyped by PFGE and multilocus sequence typing (MLST). The PFGE patterns revealed two highly correlated clusters (cluster E: nine isolates; cluster G: 22 isolates) associated with this prolonged clonal spreading.

View Article and Find Full Text PDF

Background: The prevalence of resistance to fusidic acid of methicillin-resistant Staphylococcus aureus (MRSA) was increased each year in a Taiwan hospital. Thirty-four MRSA clinical isolates collected in 2007 and 2008 with reduced susceptibility to FA were selected for further evaluation the presence of resistance determinants.

Results: The most common resistance determinant was fusC, found in 25 of the 34 MRSA isolates.

View Article and Find Full Text PDF

A total of 34 Acinetobacter baumannii isolates from a district hospital in Taiwan were identified with carbapenem-hydrolyzing oxacillinase OXA-66/OXA-51-like. In addition, 26 of 28 carbapenem-resistant isolates harbored plasmid-encoded bla(OXA-23)-like genes. Twenty of 28 carbapenem-resistant isolates mapped to the major genotype cluster A of carbapenemase producer by pulsed-field gel electrophoresis.

View Article and Find Full Text PDF

A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_sessionfdt7bmupes9sdjj1u95k38po74vnsgmi): Failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 177

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 137

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once