Data/hora: 13/06/2024 02:48:42

Biblioteca(s): 	Embrapa Caprinos e Ovinos.	
Data corrente: 	01/02/2016	
Data da última atualização: 	03/04/2019	
Autoria: 	SOUZA, T. S. de; PINHEIRO, R. R.; COSTA, J. N.; LIMA, C. C. V. de; ANDRIOLI, A.; AZEVEDO, D. A. A. de; ARAÚJO, J. F.; SOUSA, A. L. M. de; PINHEIRO, D. N. S.; FERNANDES, F. M. C.; COSTA NETO, A. O.	
Afiliação: 	Thiago S. de Souza, Universidade Federal do Recôncavo da Bahia - Cruz das Almas, BA, Brazil; RAYMUNDO RIZALDO PINHEIRO, CNPC; Joselito N. Costa, Universidade Federal do Recôncavo da Bahia - Cruz das Almas, BA, Brazil; Carla C. V. de Lima, Universidade Federal da Bahia (UFBA) - Salvador, BA, Brazil; ALICE ANDRIOLI, CNPC; Dalva A. A. de Azevedo, Universidade Estadual Vale do Acaraú (UVA) - Sobral, CE, Brazil; Juscilânia F. Araújo, UVA - Sobral, CE, Brazil; Ana Lídia M. de Sousa, UVA - Sobral, CE, Brazil; Danielle N. S. Pinheiro, Universidade Federal do Recôncavo da Bahia (UFRB) - Cruz das Almas, BA, Brazil; Flora M. C. Fernandes, Universidade Federal da Bahia (UFBA) - Salvador, BA, Brazil; Antonio O. Costa Neto, Universidade Estadual de Feira de Santana (UEFS) - Feira de Santana, BA, Brazil.	
Título: 	Interspecific transmission of small ruminant lentiviruses from goats to sheep.	
Ano de publicação: 	2015	
Fonte/Imprenta: 	Brazilian Journal of Microbiology, São Paulo, v. 46, n. 3, p. 867-874, July/Sept. 2015.	
DOI: 	http://dx.doi.org/10.1590/S1517-838246320140402	
Idioma: 	Inglês	
Conteúdo: 	Abstrract: 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.	
Palavras-Chave: 	Artrite-encefalite Caprina; CAEV; Caprine arthritis encephalit virus; Infecção cruzada; LVPR; Maedi-Visna; SRLV.	
Thesagro: 	Caprino; Cordeiro; Doença animal; Ovino; Transmissão de doença.	
Thesaurus Nal: 	Cross infection; Disease transmission; Goats; Lambs; Lentivirus; Sheep; Visna maedi virus.	
Categoria do assunto: 	H Saúde e Patologia	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/138226/1/CNPC-2015-Interspecies-transmission.pdf	
Registro original: 	Embrapa Caprinos e Ovinos (CNPC)	
Exemplares: 	CNPC - (29918-1) - UPC - AP - DD -  -  -  - DIS