Antibiotic resistance genes and virulence factors in Enterococcus faecium and Enterococcus faecalis from diseased farm animals: pigs, cattle and poultry
Identifieur interne : 001361 ( Main/Exploration ); précédent : 001360; suivant : 001362Antibiotic resistance genes and virulence factors in Enterococcus faecium and Enterococcus faecalis from diseased farm animals: pigs, cattle and poultry
Auteurs : V. S Eputiene [Lituanie] ; A. Bogdaite [Lituanie] ; M. Ruz Auskas [Lituanie] ; E. Suz Iede Liene [Lituanie]Source :
- Polish Journal of Veterinary Sciences [ 1505-1773 ] ; 2012.
English descriptors
- Teeft :
- Aggregation, Aggregation substance, Aminoglycosides, Animal origin, Animal treatment, Antibiotic, Antibiotic resistance, Antibiotic resistance genes, Antimicrobial, Antimicrobial resistance, Biofilm formation, Chloramphenicol, Different origin, Diseased, Diseased animals, Diseased farm animals, Endocarditis, Enterococcal, Enterococcal surface protein, Enterococci, Enterococcus, Enterococcus faecalis, Enterococcus faecium, Erythromycin, Faecalis, Faecium, Gele, Gene, Gene coding, Genes coding, Gentamicin, High prevalence, Kanamycin, Lithuania, Microbiol, Other genes, Other studies, Pathogenicity island, Plasmid, Poeta, Resistance genes, Streptomycin, Tetracycline, Valvular endocarditis, Virulence, Virulence factors, Virulence gene, Virulence genes, Wild animals.
Abstract
Eighty enterococcal isolates (E. faecium, n=38, E. faecalis, n=42) from diseased farm animals (swine, cattle, poultry) in Lithuania have been studied for the prevalence of antibiotic resistance and for resistance and virulence genetic determinants. 86% of E. faecium and 71% of E. faecalis isolates were multidrug resistant (resistant to three or more unrelated antibiotics). Resistance to aminoglycosides, tetracycline and erythromycin was found most frequently in both species (61%, 69%) and was linked to aph(3’)-IIIa, aac(6’)-Ie-aph(2”)-Ia, ant(6)-Ia (aminoglycoside resistance), tetM, tetL (tetracycline resistance), ermA, ermB (erythromycin resistance) gene combinations, which were supplemented with chloramphenicol resistance genes catA7, catA8 (E. faecalis) and catA9 (E. faecium). All E. faecalis isolates harboured genes coding for virulence factors agg, esp, fsr gelE alone or in combinations with the high prevalence of esp gene in isolates from cattle (63%) and pigs (79%). The origin- dependent incidence of agg gene variants prgB and asp1 was observed. The results indicate the existence of a large pool of potentially virulent and multidrug resistant E. faecalis in diseased farm animals posing risk to humans.
Url:
DOI: 10.2478/v10181-012-0067-6
Affiliations:
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Cˇ iurlionio 21,Vilnius LT-03101</wicri:regionArea><wicri:noRegion>Vilnius LT-03101</wicri:noRegion></affiliation></author></analytic><monogr></monogr><series><title level="j" type="abbrev">Polish Journal of Veterinary Sciences</title><idno type="ISSN">1505-1773</idno><imprint><publisher>Versita</publisher><date>2012</date><date type="e-published">2012</date><biblScope unit="vol">15</biblScope><biblScope unit="issue">3</biblScope><biblScope unit="page" from="431">431</biblScope><biblScope unit="page" to="438">438</biblScope></imprint><idno type="ISSN">1505-1773</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">1505-1773</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="Teeft" xml:lang="en"><term>Aggregation</term><term>Aggregation substance</term><term>Aminoglycosides</term><term>Animal origin</term><term>Animal treatment</term><term>Antibiotic</term><term>Antibiotic resistance</term><term>Antibiotic resistance genes</term><term>Antimicrobial</term><term>Antimicrobial resistance</term><term>Biofilm formation</term><term>Chloramphenicol</term><term>Different origin</term><term>Diseased</term><term>Diseased animals</term><term>Diseased farm animals</term><term>Endocarditis</term><term>Enterococcal</term><term>Enterococcal surface protein</term><term>Enterococci</term><term>Enterococcus</term><term>Enterococcus faecalis</term><term>Enterococcus faecium</term><term>Erythromycin</term><term>Faecalis</term><term>Faecium</term><term>Gele</term><term>Gene</term><term>Gene coding</term><term>Genes coding</term><term>Gentamicin</term><term>High prevalence</term><term>Kanamycin</term><term>Lithuania</term><term>Microbiol</term><term>Other genes</term><term>Other studies</term><term>Pathogenicity island</term><term>Plasmid</term><term>Poeta</term><term>Resistance genes</term><term>Streptomycin</term><term>Tetracycline</term><term>Valvular endocarditis</term><term>Virulence</term><term>Virulence factors</term><term>Virulence gene</term><term>Virulence genes</term><term>Wild animals</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Eighty enterococcal isolates (E. faecium, n=38, E. faecalis, n=42) from diseased farm animals (swine, cattle, poultry) in Lithuania have been studied for the prevalence of antibiotic resistance and for resistance and virulence genetic determinants. 86% of E. faecium and 71% of E. faecalis isolates were multidrug resistant (resistant to three or more unrelated antibiotics). Resistance to aminoglycosides, tetracycline and erythromycin was found most frequently in both species (61%, 69%) and was linked to aph(3’)-IIIa, aac(6’)-Ie-aph(2”)-Ia, ant(6)-Ia (aminoglycoside resistance), tetM, tetL (tetracycline resistance), ermA, ermB (erythromycin resistance) gene combinations, which were supplemented with chloramphenicol resistance genes catA7, catA8 (E. faecalis) and catA9 (E. faecium). All E. faecalis isolates harboured genes coding for virulence factors agg, esp, fsr gelE alone or in combinations with the high prevalence of esp gene in isolates from cattle (63%) and pigs (79%). The origin- dependent incidence of agg gene variants prgB and asp1 was observed. The results indicate the existence of a large pool of potentially virulent and multidrug resistant E. faecalis in diseased farm animals posing risk to humans.</div></front></TEI><affiliations><list><country><li>Lituanie</li></country></list><tree><country name="Lituanie"><noRegion><name sortKey="S Eputiene, V" sort="S Eputiene, V" uniqKey="S Eputiene V" first="V." last="S Eputiene">V. S Eputiene</name></noRegion><name sortKey="Bogdaite, A" sort="Bogdaite, A" uniqKey="Bogdaite A" first="A." last="Bogdaite">A. Bogdaite</name><name sortKey="Ruz Auskas, M" sort="Ruz Auskas, M" uniqKey="Ruz Auskas M" first="M." last="Ruz Auskas">M. Ruz Auskas</name><name sortKey="Suz Iede Liene, E" sort="Suz Iede Liene, E" uniqKey="Suz Iede Liene E" first="E." last="Suz Iede Liene">E. Suz Iede Liene</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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