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A. van Essen-Zandbergen

Researcher at Wageningen University and Research Centre

Publications -  8
Citations -  1321

A. van Essen-Zandbergen is an academic researcher from Wageningen University and Research Centre. The author has contributed to research in topics: Multilocus sequence typing & Gene. The author has an hindex of 8, co-authored 8 publications receiving 1197 citations.

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Dutch patients, retail chicken meat and poultry share the same ESBL genes, plasmids and strains.

TL;DR: In this article, the distribution of ESBL genes, plasmids and strain genotypes in Escherichia coli obtained from poultry and retail chicken meat in the Netherlands was determined and defined as ‘poultry-associated’ (PA).
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Occurrence and characteristics of extended-spectrum-β-lactamase- and AmpC-producing clinical isolates derived from companion animals and horses

TL;DR: This is the first study among a large collection of Dutch companion animals and horses characterizing ESBL/AmpC-producing isolates and a similarity in resistance genes and E. coli STs among these isolates from Dutch poultry and humans may suggest exchange of resistance between different reservoirs.
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Increased detection of extended spectrum beta-lactamase producing Salmonella enterica and Escherichia coli isolates from poultry.

TL;DR: The increase in the number of E. coli and S. enterica isolates from the gastro-intestinal tract of broilers exhibiting non-wild type Minimum Inhibitory Concentrations for cefotaxime is mainly due to an increase in IncI1 plasmids containing bla(CTX-M-1).
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Extended-spectrum and AmpC β-lactamase-producing Escherichia coli in broilers and people living and/or working on broiler farms: prevalence, risk factors and molecular characteristics

TL;DR: The prevalence of ESBL/AmpC-encoding resistance genes to humans on broiler farms was higher than in previous studies involving patients and the general population, and an increased risk of carriage was shown among individuals having a high degree of contact with live broilers.
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Increasing prevalence and diversity of ESBL/AmpC-type β-lactamase genes in Escherichia coli isolated from veal calves from 1997 to 2010

TL;DR: The prevalence and molecular diversity of genes encoding cefotaxime resistance in E. coli isolated from faecal samples of veal calves over a 14 year period showed an increasing trend, especially blaCTX-M genes, which were most abundant from 2005 onwards.