Related Experiment Video
Updated: Jun 21, 2026

Rescue and Characterization of Recombinant Virus from a New World Zika Virus Infectious Clone
Published on: June 7, 2017
Genetic characterization of a Juquitiba-like viral lineage in Oligoryzomys nigripes in Rio de Janeiro, Brazil
R C Oliveira1, B R Teixeira, F C A Mello
1Laboratório de Hantaviroses e Rickettsioses, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil. reoliveira@ioc.fiocruz.br
Abstract:
Hantaviruses, family Bunyaviridae, are rodent-borne RNA viruses that have caused cases of hantavirus cardiopulmonary syndrome (HCPS) in various regions of the Americas. There are five hantaviral lineages associated with HCPS in Brazil: Juquitiba virus (JUQV), Araraquara virus (ARAV), Laguna Negra-like virus (LNV), Castelo dos Sonhos virus (CASV), and Anajatuba virus (ANAJV). Three additional hantaviruses have been described in rodents alone: Rio Mearim virus, Jaborá virus, and a hantavirus lineage related to Seoul virus. This study describes the genetic detection and characterization of a Juquitiba-like hantavirus in Oligoryzomys nigripes, or the black-footed pygmy rice rat, in the Serra dos Orgãos National Park, Rio de Janeiro State, where so far no cases of HCPS have been reported.
Related Concept Videos
American Trypanosomiasis
Arboviral Encephalitis
Retrovirus Life Cycles
Animal Mitochondrial Genetics
Human Virome
Genetics of Speciation

