First report of putative leishmania RNA virus 2 (LRV2) in Leishmania infantum strains from canine and human visceral leishmaniasis cases in the southeast of Brazil

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dc.creatorFelipe Dutra Rêgo
dc.creatorGabriela Araújo
dc.creatorVânia Lúcia Ribeiro da Matta
dc.creatorIslam Hussein Chouman
dc.creatorThainá Bergantin Burrin
dc.creatorCarmen m Sandoval
dc.creatorStella Maria Barrouin-melo
dc.creatorFlaviane Alves de Pinho
dc.creatorHélida Monteiro de Andrade
dc.creatorRamon Vieira Nunes
dc.creatorCélia Maria Ferreira Gontijo
dc.creatorEduardo Sérgio da Silva
dc.creatorVanete Thomaz Soccol
dc.creatorValeriana Valadares Lopes
dc.creatorRafael Gonçalves Teixeira-neto
dc.creatorVinícius Silva Belo
dc.creatorAntônio Augusto Fonseca Júnior
dc.creatorDiego Andrade Pereira
dc.creatorHeber Paulino Pena
dc.creatorMárcia Dalastra Laurenti
dc.date.accessioned2025-01-20T21:05:22Z
dc.date.accessioned2025-09-09T00:51:23Z
dc.date.available2025-01-20T21:05:22Z
dc.date.issued2023
dc.format.mimetypepdf
dc.identifier.issn0074-0276
dc.identifier.urihttps://hdl.handle.net/1843/79338
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofMemórias do Instituto Oswaldo Cruz
dc.rightsAcesso Aberto
dc.subjectLeishmania
dc.subjectLeishmaniose
dc.subjectBiologia celular
dc.subject.otherLeishmania
dc.subject.otherLeishmania infantum
dc.subject.otherLeishmaniasis
dc.subject.otherLeishmania RNA virus
dc.subject.otherTotiviridae
dc.titleFirst report of putative leishmania RNA virus 2 (LRV2) in Leishmania infantum strains from canine and human visceral leishmaniasis cases in the southeast of Brazil
dc.typeArtigo de periódico
local.citation.epage8
local.citation.spage1
local.citation.volume118
local.description.resumoBACKGROUND: Leishmania RNA virus 1 (LRV1) is commonly found in South American Leishmania parasites belonging to the subgenus Viannia, whereas Leishmania RNA virus 2 (LRV2) was previously thought to be restricted to the Old-World pathogens of the subgenus Leishmania. OBJECTIVES: In this study, we investigated the presence of LRV2 in strains of Leishmania (L.) infantum, the causative agent of visceral leishmaniasis (VL), originating from different hosts, clinical forms, and geographical regions. METHODS: A total of seventy-one isolates were screened for LRV2 using semi-nested reverse transcription-polymerase chain reaction (RT-PCR) targeting the RNA-dependent RNA polymerase (RdRp) gene. FINDINGS: We detected LRV2 in two L. infantum isolates (CUR268 and HP-EMO) from canine and human cases, respectively. MAIN CONCLUSIONS: To the best of our knowledge, this is the first detection of LRV2 in the New World
local.publisher.countryBrasil
local.publisher.departmentFAR - DEPARTAMENTO DE ANÁLISES CLÍNICAS E TOXICOLÓGICAS
local.publisher.departmentICB - DEPARTAMENTO DE PARASITOLOGIA
local.publisher.initialsUFMG
local.url.externahttps://www.arca.fiocruz.br/handle/icict/61381

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