Results 131 to 140 of about 1,360 (176)

The caprine arthritis-encephalitis virus is a distinct virus within the lentivirus group

Virology, 1983
The genetic relatedness among viral genomes of caprine arthritis-encephalitis virus, visna virus, and progressive pneumonia virus, was determined. Whereas the genomic RNAs of two strains of visna virus are indistinguishable as reflected both by their annealing kinetics as well as by the thermal stability of the hybrids, the caprine arthritis ...
A, Gazit, A, Yaniv, M, Dvir, K, Perk, S G, Irving, J E, Dahlberg   +5 more
openaire   +2 more sources

Experimental Infection of Sheep and Goats with Caprine Arthritis-Encephalitis Virus

New Zealand Veterinary Journal, 1982
Y Sir, — The isolation of caprine arthritis-encephalitis virus (CAEV) from the carpal joint of a yearling goat with chronic interstitial pneumonia is reported in this issue of the Journal.(3) We wish to report on the experimental infection of sheep and goats with this isolate of CAEV.
R E, Oliver, R A, McNiven, A F, Julian, W S, Poole   +3 more
openaire   +2 more sources

Caprine arthritis-encephalitis virus isolated from Michigan goats

American Journal of Veterinary Research, 1984
SUMMARY A syncytium-forming agent with reverse transcriptase activity was isolated in cell culture from materials collected from 19 Michigan goats and 1 goat recently imported from California. Syncytia formation could be maintained by subpassaging cells or filtered supernate from infected cultures with caprine fetal synovial membrane indicator cells ...
R A, Pawlisch, R K, Maes
openaire   +2 more sources

Expression of TNFα in arthritis caused by caprine arthritis encephalitis virus

Veterinary Immunology and Immunopathology, 1996
Goats infected with caprine arthritis encephalitis virus (CAEV) develop chronic arthritis sharing many features with human rheumatoid arthritis (RA). TNF is thought to be a key mediator contributing to the formation of the arthritic lesion in RA. We studied this cytokine in goats suffering from chronic arthritis.
Hans-Rudolf Vogt, Heng Fong Seow, Giuseppe Bertoni   +2 more
exaly   +4 more sources

Caprine arthritis‐encephalitis virus infection of goats in South Australia

Australian Veterinary Journal, 1987
SUMMARY: : Caprine arthritis‐encephalitis virus (CAEV) infection of dairy goats was shown by virus isolation and serology to be widespread in South Australia.CAEV was isolated at necropsy from 24 of 27 dairy goats with swollen joints from 13 herds, and from 9 of 30 live dairy goats in 7 herds. Virus was isolated most frequently from synovial membranes,
P G, Surman, E, Daniels, B R, Dixon
openaire   +2 more sources

The effect of caprine arthritis encephalitis virus infection on production in goats

The Veterinary Journal, 2010
Three consecutive years of monitoring 248 goats in the same flock, found that the first lactation milk yield was significantly higher in seronegative (578L) than in seropositive (447L) animals but this difference disappeared in the subsequent second to fourth lactations.
G, Leitner, O, Krifucks, L, Weisblit, Y, Lavi, S, Bernstein, U, Merin   +5 more
openaire   +2 more sources

Defective viral particles in caprine arthritis encephalitis virus infection

Virology, 1992
Attempts to isolate full-length unintegrated circular forms of the caprine arthritis encephalitis virus (CAEV) genome yielded only a large number of molecules with deletions. The 3' borders of most of these deletions were near the U3 region of the long terminal repeat whereas the 5' edges were found at various upstream sites within pol or env. With one
A, Gazit, R, Sarid, P, Mashiah, D, Archambault, J E, Dahlberg, S R, Tronick, A, Yaniv   +6 more
openaire   +2 more sources

Characterization of the infection of caprine synovial membrane cells by the retrovirus caprine arthritis-encephalitis virus

Virology, 1981
Abstract Infection of caprine synovial membrane cells with the retrovirus, caprine arthritis-sencephalitis virus (CAEV), leads to the formation of multinucleate cells as a result of the fusion of productively infected cells. Infection with CAEV in the presence of cytosine arabinoside demonstrated a requirement for an early DNA-dependent step in the ...
P, Klevjer-Anderson, W P, Cheevers
openaire   +2 more sources

Proviral DNA in the Brains of Goats Infected with Caprine Arthritis-encephalitis Virus

Journal of Comparative Pathology, 1999
Archive paraffin wax-embedded sections of brain from goats and kids naturally infected with caprine arthritis-encephalitis virus (CAEV) were examined. Severe leucoencephalitis was present, with infiltration of lymphocytes, plasma cells and macrophages into the white matter, meninges and choroid plexus.
SANNA E, SANNA M. P, VITALI C. G, RENZONI, Giacomo, SANNA L, SPANO S, ROSSI, Giacomo, LEONI A.   +7 more
openaire   +4 more sources

Modes of transmission of caprine arthritis-encephalitis virus infection

Small Ruminant Research, 1993
Abstract A single feeding of milk containing 2×07 TCID50 of infectious caprine arthritis-encephalitis virus (CAEV) infected 50% of newborn kids. Lesser amounts were not infectious when given as a single ingestion, indicating that 2 × 107 TCID50 was near the minimal infective oral dose.
N.E. East, J.D. Rowe, J.E. Dahlberg, G.H. Theilen, N.C. Pederson   +4 more
exaly   +2 more sources