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Chronic splenic lesions in surviving pigs from outbreaks of gastric disorders

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dc.contributor.authorVala, Helena
dc.contributor.authorCarreira, Patrícia
dc.contributor.authorEsteves, Fernando
dc.contributor.authorSantos, Carla
dc.contributor.authorCruz, Rita
dc.contributor.authorMesquita, João R.
dc.contributor.authorNóbrega, Carmen
dc.contributor.authorResendes, A.
dc.contributor.authorSégalez, J.
dc.date.accessioned2017-11-09T09:03:45Z
dc.date.available2017-11-09T09:03:45Z
dc.date.issued2017
dc.description.abstractThe gastric problems in pigs acquired the new expression as intensive practices currently adoptes. The authors document, using macro and microscopic figures, a case of high mortality rate in a sow breeding stock in an indoor farm, aiming to discuss the best resolution to adopt. A breeding stock with 500 sows and high animal welfare standards, presented outbreaks of sudden death, in 2014 and 2016, that led to nutritional management changes. Several sows were necropsied and samples fixed in 10% neutral-buffered formalin and processed for routine histopathological diagnosis. Macroscopic exam, realized during outbreaks, revealed severe gastric ulcers and/or torsions. During the present year, cases of death, due to different etiologies, were necropsied and also showed splenic atrophy, irregularities and thickening at the capsule level. Microscopic exam revealed hypertrophy of smooth muscle of the capsule and splenic trabeculae, with presence of siderocalcary and hemorrhagic nodules. The authors suggest the diagnosis of postprandial gastric dilatation in animals surviving the outbreaks reported, with severe spleen repercussions that are still observed on the farm.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationVala, H., Carreira, P., Esteves, F., Santos, C., Cruz, R., Mesquita, J.R., ... Ségalez, J. (2017, May). Chronic splenic lesions in surviving pigs from outbreaks of gastric disorders (pp 71-74). In Abstract Book Procedings of the XXII Meeting of the Portuguese Society of Animal Pathology, Porto, Portugal.pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.19/4709
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.relationFCT, UID/Multi/04016/2016, IPV, CI&DETS, Ovislab ICT-2013-05-004-5314 ID-64757. FEDER/COMPETE/POCI, under Project POCI-01-0145-FEDER-006958, FCT, project UID/AGR/04033/2013, UTAD and CITABpt_PT
dc.subjectChronic splenic lesionspt_PT
dc.subjectGastric disorderspt_PT
dc.subjectPigspt_PT
dc.titleChronic splenic lesions in surviving pigs from outbreaks of gastric disorderspt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceInstituto de Ciências Biomédicas Abel Salazar da Universidade do Portopt_PT
oaire.citation.endPage74pt_PT
oaire.citation.startPage71pt_PT
oaire.citation.titleAbstract book of the XXII Meeting of the Portuguese Society of Animal Pathology 2017, Comparative Oncologypt_PT
person.familyNameVala Correia
person.givenNameHelena Maria
person.identifier.ciencia-id7A1E-E85E-FFA4
person.identifier.orcid0000-0001-6829-4867
rcaap.rightsrestrictedAccesspt_PT
rcaap.typeconferenceObjectpt_PT
relation.isAuthorOfPublicationcdc3d2e2-df06-40ed-8900-1ecbc8a06c8a
relation.isAuthorOfPublication.latestForDiscoverycdc3d2e2-df06-40ed-8900-1ecbc8a06c8a

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