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dc.contributor.authorParra-Riofrio, Geovanna
dc.contributor.authorMoreno-García, Patricia
dc.contributor.authorAbdala-Diaz, Roberto Teofilo 
dc.contributor.authorGarcía-Rosado, Esther 
dc.contributor.authorUribe-Tapia, Eduardo
dc.contributor.authorAlonso-Sanchez, Maria del Carmen 
dc.contributor.authorBejar-Alvarado, Julia 
dc.date.accessioned2021-09-10T12:00:37Z
dc.date.available2021-09-10T12:00:37Z
dc.date.created2021
dc.date.issued2021-09
dc.identifier.citation20th E.A.F.P. International Conference on “Diseases of Fish and Shellfish”es_ES
dc.identifier.urihttps://hdl.handle.net/10630/22821
dc.description.abstractThe use of functional food can be an interesting approach to prevent viral diseases in aquaculture facilities. An increasing number of studies have suggested that marine microorganisms can be a relevant source of substances with a putative use in preventing viral diseases. In particular, the antiviral activity of polysaccharides has been widely described against infections affecting higher vertebrates. In this study, we evaluate the antiviral activity of Porphyridium cruentum polysaccharides against two fish viruses: VHSV and NNV. Two different approaches have been used: (i) treatment of cells with polysaccharides before virus inoculation and (ii) addition of polysaccharides on cells after viral inoculation. Viral multiplication in treated and non-treated cells has been measured by viral genome quantification at different times post infection (p.i.). The anti-VHSV activity of P. cruentum polysaccharides has been demonstrated, blocking viral adsorption to cellular receptor, and preventing intracellular viral replication. On the contrary, no anti-NNV activity has been detected.es_ES
dc.description.sponsorshipProjects AGL2017-84644-R, from MINECO/AEI/FEDER, UE, and P18-RT-1067, from Junta de Andalucía (Regional Government). G.P. has been supported by ANID-PFCHA, National Doctoral Scholarship, 2018-No. 21180059. Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech.es_ES
dc.language.isoenges_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectPolisacáridoses_ES
dc.subjectAntiviraleses_ES
dc.subject.otherPorphyridium cruentumes_ES
dc.subject.otherVHSVes_ES
dc.subject.otherNNVes_ES
dc.subject.otherPolysaccharideses_ES
dc.subject.otherAntiviral activityes_ES
dc.titleDifferential antiviral activity of Porphyridium cruentum polysaccharides against VHSV and NNV infectionses_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.centroFacultad de Cienciases_ES
dc.relation.eventtitleE.A.F.P. International Conference on “Diseases of Fish and Shellfish”es_ES
dc.relation.eventplaceCONGRESO VIRTUALes_ES
dc.relation.eventdateseptiembre 2021es_ES
dc.rights.ccAttribution-NonCommercial-NoDerivatives 4.0 Internacional*


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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
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