Interspecific transmission of small ruminant lentiviruses from goats to sheep.

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dc.contributorThiago S. de Souza, Universidade Federal do Recôncavo da Bahia - Cruz das Almas, BA, Brazil
dc.contributorRAYMUNDO RIZALDO PINHEIRO, CNPC
dc.contributorJoselito N. Costa, Universidade Federal do Recôncavo da Bahia - Cruz das Almas, BA, Brazil
dc.contributorCarla C. V. de Lima, Universidade Federal da Bahia (UFBA) - Salvador, BA, Brazil
dc.contributorALICE ANDRIOLI, CNPC
dc.contributorDalva A. A. de Azevedo, Universidade Estadual Vale do Acaraú (UVA) - Sobral, CE, Brazil
dc.contributorJuscilânia F. Araújo, UVA - Sobral, CE, Brazil
dc.contributorAna Lídia M. de Sousa, UVA - Sobral, CE, Brazil
dc.contributorDanielle N. S. Pinheiro, Universidade Federal do Recôncavo da Bahia (UFRB) - Cruz das Almas, BA, Brazil
dc.contributorFlora M. C. Fernandes, Universidade Federal da Bahia (UFBA) - Salvador, BA, Brazil
dc.contributorAntonio O. Costa Neto, Universidade Estadual de Feira de Santana (UEFS) - Feira de Santana, BA, Brazil.
dc.creatorSOUZA, T. S. de
dc.creatorPINHEIRO, R. R.
dc.creatorCOSTA, J. N.
dc.creatorLIMA, C. C. V. de
dc.creatorANDRIOLI, A.
dc.creatorAZEVEDO, D. A. A. de
dc.creatorARAÚJO, J. F.
dc.creatorSOUSA, A. L. M. de
dc.creatorPINHEIRO, D. N. S.
dc.creatorFERNANDES, F. M. C.
dc.creatorCOSTA NETO, A. O.
dc.date2016-02-01T11:11:11Z
dc.date2016-02-01T11:11:11Z
dc.date2016-02-01
dc.date2015
dc.date2019-04-03T11:11:11Z
dc.date.accessioned2026-07-01T00:19:31Z
dc.descriptionAbstrract: This study was conducted in order to evaluate the transmission of caprine lentivirus to sheep using different experimental groups. The first one (colostrum group) was formed by nine lambs receiving colostrum from goats positive for small ruminant lentiviruses (SRLV). The second group (milk group) was established by nine lambs that received milk of these goats. Third was a control group, consisting of lambs that suckled colostrum and milk of negative mothers. Another experimental group (contact group) was formed by eight adult sheep, confined with two naturally infected goats. The groups were monitored by immunoblotting (IB), enzyme-linked immunosorbent assay (ELISA), agar gel immunodiffusion (AGID) and nested polymerase chain reaction (nPCR). All lambs that suckled colostrum and milk of infected goats and six sheep of the contact group had positive results in the nPCR, although seroconversion was detected only in three of the exposed animals, with no clinical lentiviruses manifestation, in 720 days of observation. There was a close relationship between viral sequences obtained from infected animals and the prototype CAEV-Cork. Thus, it was concluded that SRLV can be transmitted from goats to sheep, however, the degree of adaptation of the virus strain to the host species probably interferes with the infection persistence and seroconversion rate.
dc.identifierBrazilian Journal of Microbiology, São Paulo, v. 46, n. 3, p. 867-874, July/Sept. 2015.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1035807
dc.identifierhttp://dx.doi.org/10.1590/S1517-838246320140402
dc.identifier.urihttp://hdl.handle.net/123456789/401860
dc.languageeng
dc.rightsopenAccess
dc.subjectMaedi-Visna
dc.subjectArtrite-encefalite Caprina
dc.subjectInfecção cruzada
dc.subjectCAEV
dc.subjectLVPR
dc.subjectSRLV
dc.subjectCaprine arthritis encephalit virus
dc.subjectOvino
dc.subjectCordeiro
dc.subjectCaprino
dc.subjectDoença animal
dc.subjectTransmissão de doença
dc.subjectSheep
dc.subjectLambs
dc.subjectGoats
dc.subjectLentivirus
dc.subjectDisease transmission
dc.subjectVisna maedi virus
dc.subjectCross infection
dc.titleInterspecific transmission of small ruminant lentiviruses from goats to sheep.
dc.typeArtigo de periódico

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