About: Faecal shedding of verotoxigenic Escherichia coli in cattle in the Czech Republic

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About: Faecal shedding of verotoxigenic Escherichia coli in cattle in the Czech Republic Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Prevalence of verotoxigenic E. coli (VTEC) in rectal swabs from healthy dairy cattle was estimated in three herds in the Czech Republic. Presence of the stx1, stx2 and eaeA genes in faecal swab cultures was detected by PCR. VTEC were detected in animals from all three herds. In the group of 3-week-old calves, VTEC were only detected in samples collected in the summer months. However, in the other age-groups, VTEC were detected in both the summer and winter months. EHEC shedding was observed in 30 to 100% of the total samples collected from cattle aged three months and one year in the summer months, and in 30 to 60% of samples taken in the winter months. EHEC strains of serogroup O157 were detected in two herds. The range of verotoxins shed by VTEC isolates of serogroup O157 differed between herds. Besides serogroup O157, additional EHEC belonging to the antigen groups O26, O103, O128 and O153 have been identified, and in some of them, no somatic antigen was detected. Prevalence of verotoxigenic E. coli (VTEC) in rectal swabs from healthy dairy cattle was estimated in three herds in the Czech Republic. Presence of the stx1, stx2 and eaeA genes in faecal swab cultures was detected by PCR. VTEC were detected in animals from all three herds. In the group of 3-week-old calves, VTEC were only detected in samples collected in the summer months. However, in the other age-groups, VTEC were detected in both the summer and winter months. EHEC shedding was observed in 30 to 100% of the total samples collected from cattle aged three months and one year in the summer months, and in 30 to 60% of samples taken in the winter months. EHEC strains of serogroup O157 were detected in two herds. The range of verotoxins shed by VTEC isolates of serogroup O157 differed between herds. Besides serogroup O157, additional EHEC belonging to the antigen groups O26, O103, O128 and O153 have been identified, and in some of them, no somatic antigen was detected. (en)
Title	Faecal shedding of verotoxigenic Escherichia coli in cattle in the Czech Republic Faecal shedding of verotoxigenic Escherichia coli in cattle in the Czech Republic (en)
skos:prefLabel	Faecal shedding of verotoxigenic Escherichia coli in cattle in the Czech Republic Faecal shedding of verotoxigenic Escherichia coli in cattle in the Czech Republic (en)
skos:notation	RIV/00027162:_____/11:#0000771!RIV12-MZE-00027162
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED0006/01/01), P(QH71055)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Alexa, Pavel Konstantinová, Lucie Šrámková-Zajacová, Zuzana
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Výzkumný ústav veterinárního lékařství, v.v.i.
http://linked.open...dnocenehoVysledku	199225
http://linked.open...ai/riv/idVysledku	RIV/00027162:_____/11:#0000771
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	verotoxin; shiga-toxin; VTEC; EHEC; STEC (en)
http://linked.open.../riv/klicoveSlovo	EHEC STEC VTEC shiga-toxin verotoxin
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[B2EB0CF4D780]
http://linked.open...i/riv/nazevZdroje	Veterinární Medicína
http://linked.open...in/vavai/riv/obor	GJ
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Toxins producing Escherichia coli, etiological agens of disease of animals and man. Center for Advanced Microbiology & Immunology Research in Veterinary Medicine
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	56
http://linked.open...iv/tvurceVysledku	Alexa, Pavel Konstantinová, Lucie Šrámková-Zajacová, Zuzana
http://linked.open...ain/vavai/riv/wos	000290442900001
issn	0375-8427
number of pages	7 (xsd:int)

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