Results 21 to 30 of about 1,221 (129)

Pestivirus apparent prevalence in sheep and goats in Northern Ireland: A serological survey

open access: yesVeterinary Record, Volume 188, Issue 1, January 2021., 2021
Abstract Background: Bovine viral diarrhoea virus (BVDV) and border disease virus (BDV) can cause significant health problems in ruminants and economic impacts for farmers. The aim of this study was to evaluate pestivirus exposure in Northern Ireland sheep and goat flocks, and to compare findings with a previous study from the region. Methods: Up to 20
Emma Campbell   +10 more
wiley   +1 more source

Genetic evaluation of small ruminant lentivirus susceptibility in Valais blacknose sheep

open access: yes, 2021
Animal Genetics, Volume 52, Issue 5, Page 781-782, October 2021.
Anna Letko   +5 more
wiley   +1 more source

Produção de antígeno nucleoprotéico do vírus da artrite-encefalite caprina e comparação com o do vírus Maedi-Visna para utilização em teste de imunodifusão em ágar gel [PDF]

open access: yesPesquisa Veterinária Brasileira, 1998
Foi feita uma comparação entre os antígenos (Ag), preparados a partir dos vírus Maedi-Visna (MVV) e Artrite-encefalite Caprina (CAEV) para detecção de anticorpos contra o CAEV em 120 amostras de soro caprino.
Silvio R. O. Abreu   +3 more
doaj   +1 more source

Lack of relationship between Visna/maedi infection and scrapie resistance genetic markers

open access: yesSpanish Journal of Agricultural Research, 2014
The relationship between Visna/maedi virus (VMV) antibody status and scrapie genetic resistance of 10,611 Rasa Aragonesa sheep from 17 flocks in Aragón (Spain) was investigated.
Eider Salazar   +10 more
doaj   +1 more source

Purification of Escherichia coli-expressed HIS-tagged Maedi-Visna p25 core antigen by Ni2+-chelate affinity chromatography

open access: yesVeterinární Medicína, 2001
In this study, recombinant histidine tagged p25 capsid protein of Maedi-Visna virus was developed. Part of the viral genome coding p25 protein was positioned downstream and in frame with a metal binding domain in pRSET-B vector.
D. Molinková
doaj   +1 more source

Etiology, Epizootiology and Control of Maedi-Visna in Dairy Sheep: A Review

open access: yesAnimals, 2020
Maedi-visna (MV) in sheep is caused by maedi-visna virus (MVV), a small ruminant lentivirus (SRLV) that causes chronic infection and inflammatory lesions in infected animals.
Aphrodite I. Kalogianni   +3 more
doaj   +1 more source

Neopterin, β2-Microglobulin and Carbohydrate Antigen CA-19-9 in Sporadic Adult Amyotrophic Lateral Sclerosis

open access: yesPteridines, 1993
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

Seroprevalence of Visna-Maedi Virus (VMV) and Border Disease Virus (BDV) in Van province and around

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia
The present study investigated the seroprevalance of Visna Maedi Virus (VMV) and Border Disease Virus (BDV) infections in sheeps in regions in and around Van province, Turkey. Sample materials were taken from 360 sheep sent to slaughterhouses around Van.
P.S. Mohammad Ameen, Z. Karapınar
doaj   +1 more source

Retroviral Infections in Sheep and Goats: Small Ruminant Lentiviruses and Host Interaction

open access: yesViruses, 2013
Small ruminant lentiviruses (SRLV) are members of the Retrovirus family comprising the closely related Visna/Maedi Virus (VMV) and the Caprine Arthritis-Encephalitis Virus (CAEV), which infect sheep and goats. Both infect cells of the monocyte/macrophage
Begoña M. Jugo, Amaia Larruskain
doaj   +1 more source

Development of an improved polykaryon-based influenza virus rescue system

open access: yesBMC Biotechnology, 2012
Background Virus rescue from transfected cells is an extremely useful technique that allows defined viral clones to be engineered for the purpose of rational vaccine design or fundamental reverse genetics studies.
Bourret Vincent   +4 more
doaj   +1 more source

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