Results 21 to 30 of about 7,818 (252)
The present study aimed to estimate the prevalence of antibodies against Brucella ovis-epididymitis, smooth-Brucella, leptospirosis, toxoplasmosis and Maedi-visna in sheep slaughtered in Minas Gerais, Brazil and to study their simultaneous occurrence ...
Elaine Maria Seles Dorneles+13 more
doaj +1 more source
Comparison of immunoassay and real-time PCR methods for the detection of Jembrana disease virus infection in Bali cattle [PDF]
A sensitive diagnostic assay for the detection of infections with the bovine lentivirus Jembrana disease virus (JDV) is required in Indonesia to control the spread of Jembrana disease. Immunoassays are used routinely but are compromised by cross-reactive
Desport, M.+5 more
core +2 more sources
Genetic evaluation of small ruminant lentivirus susceptibility in Valais blacknose sheep
Animal Genetics, Volume 52, Issue 5, Page 781-782, October 2021.
Anna Letko+5 more
wiley +1 more source
Visna Virus Meningoencephalomyelitis in Goats [PDF]
A progressive paresis was encountered in herds of Swedish goats. The symptoms developed during a period of weeks or months, and were initially often seen as a weakness of the hind limbs before the animals became paralytic. The development and the histopathological lesions of the disease in the GNS and the lungs were similar to those of visna in sheep ...
Lennart Jönsson+3 more
openaire +3 more sources
Experimental Visna in Icelandic Lambs [PDF]
Icelandic lambs were inoculated intracerebrally with visna virus at 10 days of age and sacrificed 22–25 days after infection. Virus was isolated from all 5 inoculated animals, and pronounced periventricular lesions, typical of early visna, were seen in the 3 lambs with the most widespread infection.
P. A. Pálsson+6 more
openaire +3 more sources
Presencia de infección y lesiones mínimas en mama y otros tejidos en ovinos afectados de Maedi-Visna [PDF]
5 páginas, 2 tablas.--Trabajo presentado al: XL Congreso Nacional y el XVI Congreso Internacional de la Sociedad Española de Ovinotecnia y Caprinotecnia.
Balseiro, Ana+5 more
core +1 more source
In 38 patients diagnosed as adult sporadic amyotrophic lateral sclerosis (ALS), and negative for relevant anti -ganglioside, anti-borrelia or anti-Boma disease virus antibodies, we determined serum concentrations of neopterin, ~rmicroglobulin ...
Westarpl Martin E.+8 more
doaj +1 more source
O objetivo deste estudo foi determinar a frequência de animais soropositivos ao vírus da Maedi-Visna (MVV) em ovinos e ao vírus da CAE (CAEV) em caprinos criados no estado de São Paulo.
Maria do Carmo Custódio de Souza Hunold Lara+16 more
doaj +1 more source
Visna Virus dUTPase Is Dispensable for Neuropathogenicity [PDF]
ABSTRACT The major part of the dUTPase-encoding region of the visna virus genome was deleted. Intracerebral injection of the mutant virus resulted in a somewhat reduced viral load compared to that resulting from injection of the wild type, especially in the lungs, but the neuropathogenic effects were comparable.
G. Pétursson+11 more
openaire +4 more sources
Vaccination delays maedi-visna lentivirus infection in a naturally-infected sheep flock
Background The Maedi-Visna (MV) lentivirus causes two slowly progressive eventually fatal diseases of sheep, Maedi, a progressive interstitial pneumonia, and Visna, a progressive demyelinating disease of the central nervous system.
Gudnadóttir Margrét+2 more
doaj +1 more source