2009
DOI: 10.1089/fpd.2008.0164
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Abstract: The aim of the present study was to investigate the antibiotic resistance profiles and the molecular epidemiology of extended-spectrum beta-lactamase (ESBL)-producing Escherichia coli isolates from two production swine operations in Sichuan Province, China, between August 2002 and February 2007. The prevalence of ESBL-producing E. coli increased dramatically from 2.2% to 10.7% during this period. This increase appeared mostly related to dissemination of CTX-M-type ESBLs among E. coli isolates. Of 212 E. coli i… Show more

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Cited by 55 publications
(58 citation statements)
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“…The enterobacteria were resistant to β-lactams, tetracyclines and aminoglycosides as previously described in China (Chang et al, 2002;Yang et al, 2004;Liu et al, 2007;Tian et al, 2009). The E. coli isolates assessed in this study displayed similar levels of resistance to tetracyclines, ampicillin, gentamicin and fluoroquinolones as were previously reported for E. coli strains isolated from diseased swine in China by Tian et al (2009).…”
Section: Et Al 1581supporting
confidence: 78%
See 1 more Smart Citation
“…The enterobacteria were resistant to β-lactams, tetracyclines and aminoglycosides as previously described in China (Chang et al, 2002;Yang et al, 2004;Liu et al, 2007;Tian et al, 2009). The E. coli isolates assessed in this study displayed similar levels of resistance to tetracyclines, ampicillin, gentamicin and fluoroquinolones as were previously reported for E. coli strains isolated from diseased swine in China by Tian et al (2009).…”
Section: Et Al 1581supporting
confidence: 78%
“…The enterobacteria were resistant to β-lactams, tetracyclines and aminoglycosides as previously described in China (Chang et al, 2002;Yang et al, 2004;Liu et al, 2007;Tian et al, 2009). The E. coli isolates assessed in this study displayed similar levels of resistance to tetracyclines, ampicillin, gentamicin and fluoroquinolones as were previously reported for E. coli strains isolated from diseased swine in China by Tian et al (2009). High levels of resistance to tetracycline (~60-95%) have also been detected in E. coli isolates recovered from apparently healthy swine on-farm or at slaughter in other countries (Kozak et al, 2003;KijimaTanaka et al, 2003;Teshager et al, 2000;Blake et al, 2003).…”
Section: Et Al 1581mentioning
confidence: 99%
“…With the current global target of "one world, one health", efforts are being intensified to detect sources of antibacterial resistance (especially β-lactam resistance) in order to curb its spread in both humans and animals (Wall, 2014). Surveillance studies to assess foodproducing animals as potential reservoirs and disseminators of ESBL-resistant bacteria have been conducted in several countries in Europe (Aestrup et al, 2006;Meunier et al, 2006;Cloeckaert et al, 2007;Girlich et al, 2007;Smet et al, 2008;Wu et al, 2008;Cortes et al, 2010;Goncalves et al, 2010;Geser et al, 2011;Geser et al 2012;Hammerrum et al, 2014), Asia (Duan et al, 2006;Tian et al, 2009;Yuan et al, 2009;Li et al, 2014;Wang et al, 2014), Africa (Jouini et al, 2007;Ben Sallem et al, 2012), North America (Wittum et al, 2010) and South America (Fernandes et al, 2009). Unfortunately, there is paucity of information on ESBLresistant bacteria in food-producing animals in Nigeria.…”
Section: Introductionmentioning
confidence: 99%
“…CTX-M-type ESBLs have also recently become predominant among ESBLs-positive E. coli [17,18]. Studies from USA, Europe and Asia have shown the recovery of bla CTX-M group from farm livestock with increasing frequency [19][20][21]. The ESBLs-CTX-M type was also reported in faecal samples of broilers [22], and healthy pets [23].…”
Section: Discussionmentioning
confidence: 99%