SEROLOGICAL RESPONSE OF CHICKENS TO INFECTION WITH SALMONELLA-GALLINARUM S-PULLORUM DETECTED BY ENZYME-LINKED-IMMUNOSORBENT-ASSAY

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dc.contributor.authorBarrow, P. A.
dc.contributor.authorBerchieri, A.
dc.contributor.authorAlhaddad, O.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:23:40Z
dc.date.available2014-05-20T15:23:40Z
dc.date.issued1992-04-01
dc.description.abstractThe serological response to Salmonella pullorum and S. gallinarum infection in chickens was studied with an indirect enzyme-linked immunosorbent assay (ELISA). In broiler chickens, a more virulent strain of S. pullorum produced a significantly lower serum IgG titer than did a less virulent strain. In laying hens, the serum and egg-yolk IgG titers were very similar. In chickens infected with S. gallinarum, high IgG titers persisted for 30 weeks. In chickens reinfected with this strain, each reinfection was followed by transitory increases in IgG lasting no longer than 2 weeks. Serum samples from Brazil taken from a laying flock with evidence of fowl typhoid showed much higher antibody levels than did those from three uninfected flocks. Using lipopolysaccharide as the detecting antigen, infections caused by these salmonellae could be differentiated from those caused by other groups. Incorporation of the appropriate flagella antigen in the ELISA allowed differentiation between infections caused by S. pullorum and S. enteritidis.en
dc.description.affiliationUNIV ESTADUAL PAULISTA,FAC CIENCIAS AGRARIAS & VETERINARIAS,DEPT ANIM PATHOL,BR-14870 JABOTICABAL,SP,BRAZIL
dc.description.affiliationUnespUNIV ESTADUAL PAULISTA,FAC CIENCIAS AGRARIAS & VETERINARIAS,DEPT ANIM PATHOL,BR-14870 JABOTICABAL,SP,BRAZIL
dc.format.extent227-236
dc.identifierhttp://dx.doi.org/10.2307/1591495
dc.identifier.citationAvian Diseases. Kennett Sq: Amer Associação Avian Pathologists, v. 36, n. 2, p. 227-236, 1992.
dc.identifier.doi10.2307/1591495
dc.identifier.issn0005-2086
dc.identifier.urihttp://hdl.handle.net/11449/34415
dc.identifier.wosWOS:A1992HX46200008
dc.language.isoeng
dc.publisherAmer Assoc Avian Pathologists
dc.relation.ispartofAvian Diseases
dc.relation.ispartofjcr1.328
dc.relation.ispartofsjr0,656
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleSEROLOGICAL RESPONSE OF CHICKENS TO INFECTION WITH SALMONELLA-GALLINARUM S-PULLORUM DETECTED BY ENZYME-LINKED-IMMUNOSORBENT-ASSAYen
dc.typeArtigo
dcterms.licensehttp://www.bioone.org/page/terms_of_use
dcterms.rightsHolderAmer Associação Avian Pathologists
unesp.author.lattes3508096260678286[2]
unesp.author.orcid0000-0003-2522-6500[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabalpt

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Artigos - Patologia Veterinária - FCAV