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Maedi-Visna and Ovine Progressive Pneumonia
Veterinary Clinics of North America: Food Animal Practice, 1997Maedi-Visna and ovine progressive pneumonia are disease of sheep that are caused by ovine lentivirus and characterized by chronic inflammation of the lungs, mammary glands, joints, and central nervous system. Although tremendous progress in research has led to a better understanding of the pathogenesis of these diseases, many questions still remain ...
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Cross Neutralization of Maedi‐Visna Virus Strains*
Zentralblatt für Veterinärmedizin Reihe B, 1984SummaryCross‐neutralization of four Norwegian, two Icelandic and one Danish maedi‐visna virus strains was carried out with a panel of sheep antisera. Sheep antiserum to visna virus glycoprotein was the only one that did not show cross‐neutralization. The other sera showed varying degrees of cross‐reactivity.
H. J. Larsen, B. Hyllseth
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Maedi - Visna. Pathology and Pathogenesis
1990Infection of sheep with maedi-visna virus (MVV) causes a multi-organ disease, i.e. encephalitis, pneumonia, mastitis and arthritis. Both the spectrum of organ changes and the character of pathological lesions are similar to that observed in the related lentiviral infection of goats. The tissue tropism of infection with human immunodeficiency virus (HIV)
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, 2020
In this study, the objective was to assess the serological and molecular characteristics of the maedi-visna infection during lactation and pregnancy periods of fat-tailed sheep belonging to the Red Karaman and White Karaman–Kangal race with maedi-visna ...
B. Bayraktar
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In this study, the objective was to assess the serological and molecular characteristics of the maedi-visna infection during lactation and pregnancy periods of fat-tailed sheep belonging to the Red Karaman and White Karaman–Kangal race with maedi-visna ...
B. Bayraktar
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Ovine progressive pneumonia (maedi-visna) in sheep
Veterinary Microbiology, 1988Ovine progressive pneumonia (OPP) is a multi-systemic disease of sheep caused by a nononcogenic exogenous retrovirus belonging to the Lentiviridae subfamily. Characteristics of the disease are chronic lymphocytic pneumonitis, encephalitis, arthritis, mastitis and vasculitis associated with progressive wasting, dyspnea, lameness, indurated udder and ...
Howard D. Lehmkuhl +3 more
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Maedi-Visna Virus Detection in Ovine Third Eyelids
Journal of Comparative Pathology, 2003Maedi-visna is a systemic disease of sheep caused by a lentivirus, maedi-visna virus (MVV), which mainly affects the lungs and central nervous system but may also affect the mammary glands, joints and other tissues. The aim of the present study was to determine whether the third eyelid was affected in cases of systemic infection.
CAPUCCHIO, Maria Teresa +5 more
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Epizootiology of Maedi/Visna in Sheep
1979‘Maedi’ (progressive interstitial pneumonia) and ‘visna’ (meningo-leucoencephalitis) are slowly progressive non febrile contagious diseases of sheep. In the late thirties both conditions (maedi=dyspnoea and visna=wasting) were observed for the first time in Iceland and were considered to be two different diseases. In the same period jaagsiekte or sheep
G. F. de Boer, D. J. Houwers
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