Results 91 to 100 of about 4,105 (220)

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

Frequência de ovinos soropositivos para lentivírus de pequenos ruminantes no município de Colinas do Tocantins, estado do Tocantins, Brasil

Arquivos do Instituto Biológico, 2016
RESUMO: Maedi-Visna (MV) é uma enfermidade causada por lentivírus de pequenos ruminantes com evolução crônica e em grande parte dos casos sinais clínicos inaparentes.
Cristiane Lopes Mazzinghy, Katyane de Sousa Almeida, Josir Laine Aparecida Veschi, Roberto Soares de Castro, Nekita Évely Ximenes Martins, Marlos Gonçalves Sousa   +5 more
doaj   +1 more source

Study results of diagnosis of Maedi-visna disease in sheep

, 2020
In order to detect pathological and histopathological findings of Maedi-Visna disease, pulmonary tissues which had lesions and suspected of the lung disease were collected in slaughterhouses near Ulaanbaatar city, Batsumber soum of Tuv province, Ulziit ...
Soyolmaa Gurdorj, Nyamdolgor Uranbileg, B Mungun-Ochir, P Baararjargal, Narantsatsral Sandagdorj, T. Sharav, Sakurai Masashi, Boldbaatar Bazartseren, Аltanchimeg Adilbish   +8 more
semanticscholar   +1 more source

Host Restriction of Lentiviruses and Viral Countermeasures: APOBEC3 and Vif

Viruses, 2013
It is becoming increasingly clear that organisms have developed a variety of mechanisms to fight against viral infection. The viruses have developed means of counteracting these defences in various ways.
Valgerdur Andrésdóttir, Stefán R. Jónsson   +1 more
doaj   +1 more source

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

Diagnosis of Maedi-Visna in Dairy Sheep

, 2020
Maedi-visna in sheep is a chronic viral disease with worldwide distribution causing significant monetary losses in the sheep sector. Lack of effective treatment or vaccines, knowledge gaps regarding the epizootiology of the disease (e.g.
A. Kalogianni
semanticscholar   +1 more source

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  

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  

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  

Complement-Fixing Antibodies in Sera of Sheep Affected with Visna and Maedi [PDF]

, 1967
Margrét Guðnadóttir, Karólína Kristinsdóttir   +1 more
openalex   +1 more source