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https://hdl.handle.net/1959.11/21285
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DC Field | Value | Language |
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dc.contributor.author | Gerber, Priscilla Freitas | en |
dc.contributor.author | Opriessnig, Tanja | en |
dc.date.accessioned | 2017-06-06T16:14:00Z | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | MethodsX, v.2, p. 368-373 | en |
dc.identifier.issn | 2215-0161 | en |
dc.identifier.uri | https://hdl.handle.net/1959.11/21285 | - |
dc.description.abstract | Many assays for detection of antibodies against porcine epidemic diarrhea virus (PEDV) are based on detection of neutralizing antibodies or immunoglobulin (Ig) G in serum samples. However, due to the particular features of the mucosal immune system, presence of serum antibodies against enteric pathogens, such as PEDV, not always correlates with protection. In contrast, anti-PEDV IgA antibodies correlate with protection against subsequent challenges. An indirect PEDV IgA ELISA was previously developed to monitor IgA levels in colostrum and milk samples. In the present paper we describe an adaptation of the protocol for detection of IgA antibodies in serum and fecal samples. The adapted protocol will aid in future assessment of protective levels of humoral response against PEDV infection by measuring IgA levels in serum and fecal samples. Fecal samples are non-invasive and easy to collect at any time by animal caretakers and therefore offering advantages over the serum sample collection procedure. A strong positive correlation between the anti-PEDV levels in fecal and serum samples was identified; however, detection of IgA antibodies was often more successful in serum than in paired fecal samples due to overall lower sample-to-positive (S/P) ratios for the latter sample type. | en |
dc.language | en | en |
dc.publisher | Elsevier BV | en |
dc.relation.ispartof | MethodsX | en |
dc.title | Detection of immunoglobulin (Ig) A antibodies against porcine epidemic diarrhea virus (PEDV) in fecal and serum samples | en |
dc.type | Journal Article | en |
dc.identifier.doi | 10.1016/j.mex.2015.10.001 | en |
dcterms.accessRights | Gold | en |
dc.subject.keywords | Veterinary Diagnosis and Diagnostics | en |
dc.subject.keywords | Veterinary Immunology | en |
dc.subject.keywords | Veterinary Virology | en |
local.contributor.firstname | Priscilla Freitas | en |
local.contributor.firstname | Tanja | en |
local.subject.for2008 | 070705 Veterinary Immunology | en |
local.subject.for2008 | 070712 Veterinary Virology | en |
local.subject.for2008 | 070703 Veterinary Diagnosis and Diagnostics | en |
local.subject.seo2008 | 830308 Pigs | en |
local.profile.school | School of Environmental and Rural Science | en |
local.profile.email | pgerber2@une.edu.au | en |
local.output.category | C1 | en |
local.record.place | au | en |
local.record.institution | University of New England | en |
local.identifier.epublicationsrecord | une-chute-20170602-153740 | en |
local.publisher.place | Netherlands | en |
local.format.startpage | 368 | en |
local.format.endpage | 373 | en |
local.identifier.scopusid | 84945127585 | en |
local.peerreviewed | Yes | en |
local.identifier.volume | 2 | en |
local.access.fulltext | Yes | en |
local.contributor.lastname | Gerber | en |
local.contributor.lastname | Opriessnig | en |
dc.identifier.staff | une-id:pgerber2 | en |
local.profile.orcid | 0000-0002-8343-8299 | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.identifier.unepublicationid | une:21479 | en |
local.identifier.handle | https://hdl.handle.net/1959.11/21285 | en |
dc.identifier.academiclevel | Academic | en |
local.title.maintitle | Detection of immunoglobulin (Ig) A antibodies against porcine epidemic diarrhea virus (PEDV) in fecal and serum samples | en |
local.output.categorydescription | C1 Refereed Article in a Scholarly Journal | en |
local.search.author | Gerber, Priscilla Freitas | en |
local.search.author | Opriessnig, Tanja | en |
local.uneassociation | Unknown | en |
local.year.published | 2015 | en |
local.subject.for2020 | 300906 Veterinary immunology | en |
local.subject.for2020 | 300914 Veterinary virology | en |
local.subject.for2020 | 300904 Veterinary diagnosis and diagnostics | en |
local.subject.seo2020 | 100410 Pigs | en |
Appears in Collections: | Journal Article |
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