Results 171 to 180 of about 2,123 (197)

Maedi-visna in Canadian sheep.

Canadian journal of comparative medicine : Revue canadienne de medecine comparee, 1979
Lesions of maedi-visna were seen in sheep from the institutional research flock of the Animal Research Institute, Research Branch, Agriculture Canada in Ottawa. Viral particles demonstrated by electron microscopy in tissue culture cells and serological results confirm the diagnosis of maedi-visna.
T W, Dukes, A S, Greig, A H, Corner
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Etiología del Maedi-Visna

2001
El maedi o neumonía progresiva ovina es la principal manifestación clínica de la infección por el virus maedivisna. Aunque la enfermedad se conocía desde antiguo en varios países (Zwoegerziekte, bouhite, ovine progressive pneumonia, etc.), sólo su entrada y rápida expansión en Islandia durante los años treinta generó el interés científico y práctico ...
Juste, J. A., Concha, A. De la
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Maedi-Visna and Related Diseases

1989
1. Introduction.- 2. Maedi-Visna. History and Clinical Description.- 3. Maedi-Visna. Pathology and Pathogenesis.- 4. Maedi-Visna. Etiology and Immune Response.- 5. Diagnostic Methods.- 6. Economie Importance, Epidemiology and Control.- 7. Pathology and Epidemiology of Lentiviral Infection of Goats.- 8.
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Maedi-Visna in sheep

"Veterinary Medicine" Journal, 2023
E.A. Zhuravleva, V.V. Stafford, N.F. Khusnetdinova   +2 more
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Diagnóstico del Maedi-Visna

2001
La infección por el virus maedi-visna (MV) es un ejemplo clásico de las llamadas infecciones lentas, caracterizadas por un largo periodo de incubación, que va de unos meses a varios años, y durante el cual no se manifiestan signos clínicos evidentes.
Juste, Ramón A, Varea, R., Monleón, E.
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[Experimental studies on maedi-visna].

Comparative immunology, microbiology and infectious diseases, 1988
In order to study pathogenicity of sheep lentiviruses, to obtain monospecific sera and to perfect ELISA, 3 experiments with different strains were carried out for 4 yr. In expt 1, one clone only of a French maedi-visna strain (564-79) elicits a clear seroconversion in inoculated sheep.
P, Russo, C, Vitu, R, Vigne, P, Filippi, A, Giauffret   +4 more
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Maedi-visna in indigenous sheep

Veterinary Record, 1984
G C, Pritchard, J B, Spence
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Increase in maedi‐visna breakdowns

Veterinary Record, 2010
Catriona, Ritchie, Brian, Hosie
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Maedi-visna in Britain

Veterinary Record, 1985
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The occurrence of maedi-visna virus in Lebanon.

Revue scientifique et technique (International Office of Epizootics), 2017
Maedi-visna (MV) is a chronic viral disease prevalent in adult sheep that is caused by a virus belonging to the small ruminant lentivirus group (SRLV). This disease is considered to affect the international trade of sheep and is classified in the World Organisation for Animal Health (OIE) list of notifiable animal diseases.
Tabet, E., Tlaige, R., El Hage, Jeanne, Abi Rizk, Alain   +3 more
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