Results 191 to 200 of about 4,105 (220)

P-091 A comparative study of milk quantity, quality traits between a maedi-visna infected, a maedi-visna free dairy sheep farm

Animal - science proceedings, 2023
A. Kalogianni, N.C. Tsigas, A. Gelasakis
semanticscholar   +1 more source

O-060 Hematological profile of maedi-visna seropositive dairy sheep

Animal - science proceedings, 2023
A. Kalogianni, I. Bouzalas, E. Tsimpouri, V. Bertsias, I. Bossis, A. Gelasakis   +5 more
semanticscholar   +1 more source

Maedi-Visna in sheep

Veterinary Medicine Journal, 2023
E.A. Zhuravleva, V.V. Stafford, N. F. Khusnetdinova   +2 more
semanticscholar   +1 more source

Recherches experimentales sur le maedi-visna

Comparative Immunology, Microbiology and Infectious Diseases, 1988
Resume Dans le but d'etudier le pouvoir pathogene des lentivirus du mouton, d'obtenir des serums monospecifiques et de mettre au point une reaction ELISA, 3 experimentations echelonnees sur quatre annees et faisant intervenir differentes souches de maedi-visna ont ete mises en place.
Robert Vigne, A Giauffret, C Vitu, P Filippi, P Russo   +4 more
openaire   +2 more sources

DNA Vaccines Against Maedi–Visna Virus

2016
Maedi-visna virus (MVV) is an ovine retrovirus of the Lentivirus genus, responsible for a chronic and progressive disease of sheep with a high prevalence all over the world. Therefore, measures aiming at the control of MVV infection are necessary, and the development of DNA vaccines may be the ideal approach.
Miguel Fevereiro, Gabriel A. Monteiro, Ana Margarida Henriques   +2 more
openaire   +3 more sources

Maedi-Visna. History and Clinical Description [PDF]

, 1990
Maedi-visna was accidentally introduced into Iceland by importation of a flock of Karakul sheep intended for breeding purposes in the year 1933. A brief description of maedi-visna in Iceland and its eradication is presented. Owing to the insidious onset of maedi the disease was first recognized in 1939 when it already had spread to many flocks in two ...
openaire   +1 more source

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
openaire   +1 more source

The Origin of Lentivirus Research: Maedi-Visna Virus

Current HIV Research, 2013
Maedi and visna are contagious sheep diseases which were introduced into Iceland in 1933 by imported sheep of Karakul breed. Maedi, a slowly progressing pneumonia, and the central nervous system disease visna were shown to be transmissible in sheep and most likely caused by a virus.
openaire   +3 more sources

Maedi-visna in indigenous sheep

Veterinary Record, 1984
GC Pritchard, JB Spence
openaire   +3 more sources

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.
openaire   +1 more source