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Serological and Molecular Survey of Leishmania infantum in a Population of Iberian Lynxes (Lynx pardinus)

dc.contributor.authorLima, Clara M.
dc.contributor.authorSantarém, Nuno
dc.contributor.authorNeves, Nuno Costa
dc.contributor.authorSarmento, Pedro
dc.contributor.authorCarrapato, Carlos
dc.contributor.authorde Sousa, Rita
dc.contributor.authorCardoso, Luís
dc.contributor.authorCordeiro-da-Silva, Anabela
dc.date.accessioned2023-03-20T11:34:25Z
dc.date.available2023-03-20T11:34:25Z
dc.date.issued2022-12-11
dc.descriptionThis article belongs to the Special Issue Advances in Leishmania Research: From Basic Parasite Biology to Disease Control.pt_PT
dc.description.abstractLeishmania infantum, the sand fly-transmitted protozoan parasite responsible for leishmaniasis in humans, dogs, and cats, is endemic in the Iberian Peninsula. However, the impact of L. infantum infection on the conservation of the endangered Iberian lynx (Lynx pardinus) is unknown. Herein, we describe for the first time the occurrence of L. infantum infection among a population of reintroduced and wild-born L. pardinus living in the Portuguese Guadiana Valley Park. The presence of infection was addressed by molecular detection of Leishmania kinetoplast DNA (kDNA) in 35 lynxes, with further confirmation of L. infantum species performed by an internally transcribed spacer (ITS)-1 sequencing. Eight blood samples were positive for kDNA, and ITS-1 sequencing confirmed the presence of L. infantum in two of those samples. Exposure to Leishmania was screened in a group of 36 lynxes using an immunofluorescence antibody test (IFAT) and a multi-antigen enzyme-linked immunosorbent assay (ELISA), using SPLA, rK39, and CPX as Leishmania-specific antigens. Four animals presented a positive IFAT at a dilution of 1:40. Eight samples were considered seropositive to all ELISA Leishmania-specific antigens. Agreement between PCR, IFAT, and all ELISA antigens was found for 1 in 27 samples. These results highlight the susceptibility of autochthonous L. pardinus to L. infantum infection. Further investigation is required to assess the impact of L. infantum infection on this wild species conservation.pt_PT
dc.description.sponsorshipThis research was funded by the Parasite Disease Group at i3S, Porto, Portugal, and the Portuguese Foundation for Science and Technology (FCT) under the PhD scholarship number 2020.07306.BD and the project PTDC/CVT-CVT/6798/2020.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationMicroorganisms. 2022 Dec 11;10(12):2447. doi: 10.3390/microorganisms10122447pt_PT
dc.identifier.doi10.3390/microorganisms10122447pt_PT
dc.identifier.issn2076-2607
dc.identifier.urihttp://hdl.handle.net/10400.18/8565
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationChanging paradigm to confront zoonotic Leishmaniasis: One Health perspective from Central Portugal.
dc.relation.publisherversionhttps://www.mdpi.com/2076-2607/10/12/2447pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectLeishmania infantumpt_PT
dc.subjectLeishmaniasispt_PT
dc.subjectLISApt_PT
dc.subjectIFATpt_PT
dc.subjectLynx pardinuspt_PT
dc.subjectPCRpt_PT
dc.subjectrK39pt_PT
dc.subjectPortugalpt_PT
dc.subjectInfecções Sistémicas e Zoonosespt_PT
dc.titleSerological and Molecular Survey of Leishmania infantum in a Population of Iberian Lynxes (Lynx pardinus)pt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleChanging paradigm to confront zoonotic Leishmaniasis: One Health perspective from Central Portugal.
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FCVT-CVT%2F6798%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//2020.07306.BD/PT
oaire.citation.issue12pt_PT
oaire.citation.startPage2447pt_PT
oaire.citation.titleMicroorganismspt_PT
oaire.citation.volume10pt_PT
oaire.fundingStream3599-PPCDT
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.embargofctAcesso de acordo com política editorial da revista.pt_PT
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isProjectOfPublicationf3872999-970f-42c9-a359-697f72846065
relation.isProjectOfPublication77f50400-1895-4e0f-8797-a51ef2911ed0
relation.isProjectOfPublication.latestForDiscoveryf3872999-970f-42c9-a359-697f72846065

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