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Incidence, Diversity, and Molecular Epidemiology of Sapoviruses in Swine across Europe▿

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Incidence, Diversity, and Molecular Epidemiology of Sapoviruses in Swine across Europe▿

dc.contributor.author	Reuter, Gábor	es_ES
dc.contributor.author	Zimšek-Mijovski, Janet	es_ES
dc.contributor.author	Poljšak-Prijatelj, Mateja	es_ES
dc.contributor.author	Di Bartolo, Ilaria	es_ES
dc.contributor.author	Ruggeri, Franco Maria	es_ES
dc.contributor.author	Kantala, Tuija	es_ES
dc.contributor.author	Maunula, Leena	es_ES
dc.contributor.author	Kiss, István	es_ES
dc.contributor.author	Kecskeméti, Sándor	es_ES
dc.contributor.author	Halaihel, Nabil	es_ES
dc.contributor.author	Buesa Gómez, Javier	es_ES
dc.contributor.author	Johnsen, Christina	es_ES
dc.contributor.author	Hjulsager, Charlotte K.	es_ES
dc.contributor.author	Larsen, Lars E.	es_ES
dc.contributor.author	Koopmans, Marion	es_ES
dc.contributor.author	Böttiger, Blenda	es_ES
dc.date.accessioned	2015-06-29T10:32:26Z
dc.date.available	2015-06-29T10:32:26Z
dc.date.issued	2010	es_ES
dc.identifier.citation	Journal of Clinical Microbiology Vol. 48 Issue 2: pp. 363-368	es_ES
dc.identifier.uri	http://hdl.handle.net/10550/44787
dc.description.abstract	Porcine sapovirus is an enteric calicivirus in domestic pigs that belongs to the family Caliciviridae. Some porcine sapoviruses are genetically related to human caliciviruses, which has raised public health concerns over animal reservoirs and the potential cross-species transmission of sapoviruses. We report on the incidence, genetic diversity, and molecular epidemiology of sapoviruses detected in domestic pigs in a comprehensive study conducted in six European countries (Denmark, Finland, Hungary, Italy, Slovenia, and Spain) between 2004 and 2007. A total of 1,050 swine fecal samples from 88 pig farms were collected and tested by reverse transcription-PCR for sapoviruses, and positive findings were confirmed by sequencing. Sapoviruses were detected in 80 (7.6%) samples collected on 39 (44.3%) farms and in every country. The highest prevalence was seen among piglets aged 2 to 8 weeks, and there was no significant difference in the proportion of sapovirus-positive findings for healthy animals and animals with diarrhea in Spain and Denmark (the only countries where both healthy animals and animals with diarrhea were tested). On the basis of the sequence of the RNA polymerase region, highly heterogeneous populations of viruses representing six different genogroups (genogroups III, VI, VII, and VIII, including potential new genogroups IX and X) were identified, with a predominance of genogroup GIII (50.6%). Genogroup VIII, found in five of the six countries, had the highest degree of homology (up to 66% at the amino acid level) to human sapovirus strains. Sapoviruses are commonly circulating and endemic agents in swine herds throughout Europe. Highly heterogeneous and potential new genogroups of sapoviruses were found in pigs; however, no “human-like” sapoviruses were detected.	es_ES
dc.title	Incidence, Diversity, and Molecular Epidemiology of Sapoviruses in Swine across Europe▿	es_ES
dc.type	journal article	es_ES
dc.identifier.doi	10.1128/JCM.01279-09	es_ES
dc.identifier.idgrec	059238	es_ES