Results 61 to 70 of about 1,347 (171)

Maedi-Visna: the Meningoencephalitis in Naturally Occurring Cases

Journal of Comparative Pathology, 2009
Lesions were examined at different levels of the central nervous system (CNS) in 64 sheep with natural maedi-visna (MV) meningoencephalitis. All animals showed lesions in more than one of the CNS locations examined; the lesions in the cranial regions were periventricular, while those in the spinal cord affected the white matter funicles.
Benavides, Julio, García Pariente, C., Fuertes Franco, Miguel, Ferreras, Mª del Carmen, García Marín, Juan Francisco, Juste, Ramón A., Pérez Pérez, Valentín   +6 more
openaire   +3 more sources

Serological study of Maedi-Visna by agar gel immunodifusion method in sheep in Juazeiro, Bahia, Brazil Estudo sorológico da Maedi-Visna pelo método da imunodifusão em gel de ágar em rebanhos ovinos de Juazeiro, Bahia, Brasil

Revista Brasileira de Saúde e Produção Animal, 2007
Bahia state has the second largest sheep population in Brazil, and among the diseases that affect these animals, it is included Maedi-Visna virus which needs special care due to the considerable increase in the risk on disseminating this Lentivirus, by ...
Priscila Martinez Martinez, Raymundo Rizaldo Pinheiro, Joselito Nunes Costa, Thiago Sampaio de Souza   +3 more
doaj  

Seroepidemiological study of maedi-visna in sheep in Ceara, Rio Grande do Norte, Paraíba, and Sergipe States

Semina: Ciências Agrárias, 2018
The production performance of a livestock herd can be compromised by various diseases. In sheep, maedi-visna (MV) infections, which have a chronic nature, are caused by a virus (maedi-visna virus (MVV)) belonging to the genus Lentivirus of the ...
Samilly Mesquita Alves, Maria Fátima da Silva Teixeira, Raymundo Rizaldo Pinheiro, Francisco Selmo Fernandes Alves, Ana Milena César Lima, Daniele Alves de Farias, Vanderlan Warlington Souza dos Santos, Dalva Alana Aragão de Azevedo, Gabrielle Rosemblit Martins, Tereza D Avila de Freitas Aguiar   +9 more
doaj   +3 more sources

PREVALÊNCIA SOROLÓGICA DA MAEDI-VISNA EM REBANHOS OVINOS DA MICRORREGIÃO DE JUAZEIRO - BAHIA POR MEIO DO TESTE DE IMUNODIFUSÃO EM GEL DE ÁGAR

Ciência Animal Brasileira, 2011
The introduction of new breeds, aiming at increasing productivity, caused the change in the health profile of herds. Among the diseases introduced in Brazil lentiviroses of small ruminants (LVPR) stand out,represented by caprine arthritis encephalitis ...
PRISCILA MARTINEZ MARTINEZ, JOSELITO NUNES COSTA, THIAGO SAMPAIO DE SOUZA, CARLA CAROLINE VALENÇA DE LIMA, ANTÔNIO DE OLIVEIRA COSTA NETO, RAYMUNDO RIZALDO PINHEIRO   +5 more
doaj  

Immunogenetics of Small Ruminant Lentiviral Infections

Viruses, 2014
The small ruminant lentiviruses (SRLV) include the caprine arthritis encephalitis virus (CAEV) and the Maedi-Visna virus (MVV). Both of these viruses limit production and can be a major source of economic loss to producers.
Nancy Stonos, Sarah K. Wootton, Niel Karrow   +2 more
doaj   +1 more source

Isolamento e identificação pela imunofluorescência direta e reação em cadeia de polimerase do vírus da artrite-encefalite caprina

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 1999
Amostras do vírus da artrite-encefalite caprina (CAEV) de animais dos estados de Minas Gerais e Pernambuco foram isoladas a partir de explantes de membrana sinovial (MS) (amostras BrMg 1-01, BrMg 2-01, BrMg 2-02, BrMg 2-03 e BrPe 1-01) ou de co-cultivo ...
Castro R.S., Leite R.C., Resende M., Martins A., Gouveia A.M.G.   +4 more
doaj  

Clinical and diagnostic study of ovine chronic progressive pneumonia (Maedi-Visna) in sheep of Basrah, Iraq [PDF]

Iraqi Journal of Veterinary Sciences
In the current study 135 blood samples from local breed sheep (3-5 years old) and of both sexes, raised in Basrah, Iraq, was collected. The suspected animals showed signs of chronic pneumonia, anorexia, emaciation, progressive emaciation, and chronic ...
Kamal M. AlSaad, Ali J. Lafta, Mohand H. Lafta, Jihad A. Ahmed   +3 more
doaj   +1 more source

Seroepidemiology of Maedi-Visna in Intensively Reared Dairy Sheep: A Two-Year Prospective Study. [PDF]

Animals (Basel), 2023
Kalogianni AI, Bouzalas I, Bossis I, Gelasakis AI.   +3 more
europepmc   +1 more source

Pesquisa de anticorpos contra Maedi-Visna em ovinos nas microrregiões de Botucatu, Campinas, Piedade e São Paulo, Estado de São Paulo

Arquivos do Instituto Biológico
O objetivo deste estudo foi avaliar a ocorrência da infecção pelo vírus Maedi-Visna em ovinos criados nas microrregiões de Botucatu, Campinas, Piedade e São Paulo do Estado de São Paulo.
L. Gregory, M.C.C.S.H. Lara, A.C.M. Kiraly, M.Y. Hasegawa, H. Rizzo, L.C.S. Henriques, R.S. Rossi, R.S. Castro   +7 more
doaj  

Structural basis for recruitment of host CypA and E3 ubiquitin ligase by maedi-visna virus Vif. [PDF]

Sci Adv, 2023
Hu Y, Gudnadóttir RB, Knecht KM, Arizaga F, Jónsson SR, Xiong Y.   +5 more
europepmc   +1 more source