Matches in SemOpenAlex for { <https://semopenalex.org/work/W2981363145> ?p ?o ?g. }
- W2981363145 endingPage "308" @default.
- W2981363145 startingPage "298" @default.
- W2981363145 abstract "Bovine respiratory syncytial virus (BRSV) is major viral contributor to bovine respiratory disease (BRD). BRD is a major cause of morbidity and mortality in all classes of cattle but particularly young beef and dairy calves. Passive antibodies not only help protect the calf against infection, but may interfere with the immune responses following vaccination. The purpose of this study was to evaluate the efficacy of an adjuvanted modified live virus (MLV) vaccine in the presence of well-defined maternal passive immunity. Calves were vaccinated at approximately 1 month of age and challenged ~90 days later when BRSV systemic antibodies were ≤1:4. Body temperature was lower at 6 and 7 days post challenge and other clinical signs were also lower in the vaccinates. Nasal viral shed was 3–4 times lower in the vaccinated animals as measured by virus isolation and polymerase chain reaction (PCR) and peaked 5 days post challenge compared to the controls (who peaked at days 6 and 7). On day 8 following challenge, animals were necropsied, and lung lobes were scored and tested for virus by PCR and indirect fluorescent assay (IFA). There was a 25-fold reduction in PCR virus detection in vaccinates and two of the vaccinated calves’ lungs were PCR negative. Only 29.4% of vaccinated calves were BRSV positive on IFA testing at necropsy, while 87.5% of control calves were BRSV positive. Vaccinated calves developed a mucosal BRSV IgA response with over 50% of the vaccinated calves having IgA prior to challenge and all vaccinated calves were positive following challenge. Additionally, vaccination stimulated the production of Interferon gamma (IFN-γ) in mononuclear cells to prime the immune system. This study established that an adjuvanted MLV vaccine could provide protection against BRSV as measured by clinical, virological, and pathological parameters while also activating both mucosal and systemic immunity." @default.
- W2981363145 created "2019-11-01" @default.
- W2981363145 creator A5002625326 @default.
- W2981363145 creator A5009981843 @default.
- W2981363145 creator A5011457179 @default.
- W2981363145 creator A5013448365 @default.
- W2981363145 creator A5039563899 @default.
- W2981363145 creator A5039764456 @default.
- W2981363145 creator A5076468744 @default.
- W2981363145 date "2020-01-01" @default.
- W2981363145 modified "2023-10-06" @default.
- W2981363145 title "Protection against bovine respiratory syncytial virus in calves vaccinated with adjuvanted modified live vaccine administered in the face of maternal antibody" @default.
- W2981363145 cites W1971776937 @default.
- W2981363145 cites W1981279240 @default.
- W2981363145 cites W1986440989 @default.
- W2981363145 cites W1989069389 @default.
- W2981363145 cites W1992486795 @default.
- W2981363145 cites W1992985752 @default.
- W2981363145 cites W1998797293 @default.
- W2981363145 cites W2002038182 @default.
- W2981363145 cites W2019351223 @default.
- W2981363145 cites W2044494169 @default.
- W2981363145 cites W2078087349 @default.
- W2981363145 cites W2093022080 @default.
- W2981363145 cites W2101816396 @default.
- W2981363145 cites W2124990546 @default.
- W2981363145 cites W2125071558 @default.
- W2981363145 cites W2154957171 @default.
- W2981363145 cites W2168047441 @default.
- W2981363145 cites W2239789730 @default.
- W2981363145 cites W2312989202 @default.
- W2981363145 cites W2560309748 @default.
- W2981363145 cites W2767901987 @default.
- W2981363145 cites W2805048774 @default.
- W2981363145 cites W85196187 @default.
- W2981363145 doi "https://doi.org/10.1016/j.vaccine.2019.10.015" @default.
- W2981363145 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31668818" @default.
- W2981363145 hasPublicationYear "2020" @default.
- W2981363145 type Work @default.
- W2981363145 sameAs 2981363145 @default.
- W2981363145 citedByCount "16" @default.
- W2981363145 countsByYear W29813631452019 @default.
- W2981363145 countsByYear W29813631452020 @default.
- W2981363145 countsByYear W29813631452021 @default.
- W2981363145 countsByYear W29813631452022 @default.
- W2981363145 countsByYear W29813631452023 @default.
- W2981363145 crossrefType "journal-article" @default.
- W2981363145 hasAuthorship W2981363145A5002625326 @default.
- W2981363145 hasAuthorship W2981363145A5009981843 @default.
- W2981363145 hasAuthorship W2981363145A5011457179 @default.
- W2981363145 hasAuthorship W2981363145A5013448365 @default.
- W2981363145 hasAuthorship W2981363145A5039563899 @default.
- W2981363145 hasAuthorship W2981363145A5039764456 @default.
- W2981363145 hasAuthorship W2981363145A5076468744 @default.
- W2981363145 hasConcept C12914427 @default.
- W2981363145 hasConcept C159047783 @default.
- W2981363145 hasConcept C159654299 @default.
- W2981363145 hasConcept C203014093 @default.
- W2981363145 hasConcept C22070199 @default.
- W2981363145 hasConcept C2522874641 @default.
- W2981363145 hasConcept C2776409557 @default.
- W2981363145 hasConcept C2777594917 @default.
- W2981363145 hasConcept C2779341262 @default.
- W2981363145 hasConcept C2779425085 @default.
- W2981363145 hasConcept C2780727368 @default.
- W2981363145 hasConcept C71924100 @default.
- W2981363145 hasConcept C85663871 @default.
- W2981363145 hasConcept C86803240 @default.
- W2981363145 hasConcept C8891405 @default.
- W2981363145 hasConceptScore W2981363145C12914427 @default.
- W2981363145 hasConceptScore W2981363145C159047783 @default.
- W2981363145 hasConceptScore W2981363145C159654299 @default.
- W2981363145 hasConceptScore W2981363145C203014093 @default.
- W2981363145 hasConceptScore W2981363145C22070199 @default.
- W2981363145 hasConceptScore W2981363145C2522874641 @default.
- W2981363145 hasConceptScore W2981363145C2776409557 @default.
- W2981363145 hasConceptScore W2981363145C2777594917 @default.
- W2981363145 hasConceptScore W2981363145C2779341262 @default.
- W2981363145 hasConceptScore W2981363145C2779425085 @default.
- W2981363145 hasConceptScore W2981363145C2780727368 @default.
- W2981363145 hasConceptScore W2981363145C71924100 @default.
- W2981363145 hasConceptScore W2981363145C85663871 @default.
- W2981363145 hasConceptScore W2981363145C86803240 @default.
- W2981363145 hasConceptScore W2981363145C8891405 @default.
- W2981363145 hasIssue "2" @default.
- W2981363145 hasLocation W29813631451 @default.
- W2981363145 hasOpenAccess W2981363145 @default.
- W2981363145 hasPrimaryLocation W29813631451 @default.
- W2981363145 hasRelatedWork W1993085901 @default.
- W2981363145 hasRelatedWork W1997862590 @default.
- W2981363145 hasRelatedWork W2029286906 @default.
- W2981363145 hasRelatedWork W2038691546 @default.
- W2981363145 hasRelatedWork W2069293410 @default.
- W2981363145 hasRelatedWork W2205855564 @default.
- W2981363145 hasRelatedWork W3004234388 @default.
- W2981363145 hasRelatedWork W3152710809 @default.
- W2981363145 hasRelatedWork W3195279768 @default.
- W2981363145 hasRelatedWork W4362458994 @default.