Results 141 to 150 of about 1,274 (167)
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Pathogenesis of visna/maedi and caprine arthritis-encephalitis: New leads on the mechanism of restricted virus replication and persistent inflammation

Veterinary Immunology and Immunopathology, 1987
Lentiviruses are unique retroviruses which cause diseases with long incubation periods and prolonged clinical courses. The prototype lentiviruses, visna/maedi of sheep and arthritis-encephalitis virus of goats (CAEV), infect cells of the monocyte-macrophage system and replicate at a restricted level in these cells.
M C, Zink   +3 more
openaire   +2 more sources

Visna-maedi Virus Induces Interleukin-8 in Sheep Alveolar Macrophages through a Tyrosine-kinase Signaling Pathway

American Journal of Respiratory Cell and Molecular Biology, 1998
Abstract The mechanisms leading to the severe lung damage seen in some sheep naturally infected with the visna-maedi virus, and to pulmonary lesions in other lentiviral diseases, appear to involve the recruitment of large numbers of uninfected inflammatory cells.
I, Legastelois   +4 more
openaire   +2 more sources

Alveolar macrophages from sheep naturally infected by visna-maedi virus contribute to IL-8 production in the lung

Veterinary Immunology and Immunopathology, 1997
Sheep naturally infected by visna-maedi virus often develop a chronic interstitial lung disease characterized by an alveolitis comprising lymphocytes, neutrophils and macrophages. The alpha chemokine interleukin-8 (IL-8) was detected in cell free bronchoalveolar lavage fluid from naturally infected animals, confirmed by RT-PCR, presenting typical ...
I, Legastelois   +3 more
openaire   +2 more sources

Seroprevalence and risk factors associated with Visna/Maedi virus in semi-intensive lamb-producing flocks in northwestern Spain

Preventive Veterinary Medicine, 2012
A cross-sectional study was carried out to determine Visna/Maedi virus (VMV) seroprevalence and risk factors in semi-intensive lamb-producing flocks as a prelude to establishing a monitoring program in northwestern (NW) Spain. A total of 15,155 serum samples were taken from 78 commercial flocks and were submitted to an indirect VMV ELISA.
N, Lago   +8 more
openaire   +2 more sources

Lesion patterns are related to the quantity of virus and serological response in ovine VISNA/MAEDI

Journal of Comparative Pathology, 2015
E. Gayo   +6 more
openaire   +1 more source

Physiopathologie de la pneumopathie interstitielle due au virus Visna Maedi chez le mouton

1988
National ...
Cadore, J.L.   +6 more
openaire   +1 more source

The Origin of Lentivirus Research: Maedi-Visna Virus

Current HIV Research, 2013
Halldor Thormar
exaly  

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