Results 31 to 40 of about 3,614 (223)

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]

Pesquisa 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, Roberto S. Castro, Sérgio A. Nascimento, Marleide G. Souza   +3 more
doaj   +1 more source

Failing to control Maedi-Visna

Access Microbiology, 2022
Maedi-Visna is a lentivirus of sheep that causes lung disease and chronic wasting. It has been designated an “Iceberg disease” by the UK sheep industry levy board with a very large burden of subclinical disease that is often not apparent until losses in an individual flock become catastrophic.
Scott Jones, Fiona Lovatt, Peers Davies, Stephen Dunham, Rachael Tarlinton   +4 more
openaire   +1 more source

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

Pteridines, 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., Fuchs Dietmar, Bartmann Peter, Hoff-Jorgensen Rikke, Clausen Jorgen, Rasmussen Henrik, Wachte Helmut, Westarp Maria P., Korhnuber Hans-Helmut   +8 more
doaj   +1 more source

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

Veterinární 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

Genotyping Based on the LTR Region of Small Ruminant Lentiviruses from Naturally Infected Sheep and Goats from Mexico

BioMed Research International, Volume 2019, Issue 1, 2019., 2019
Small ruminant lentiviruses (SRLVs) belong to the genus Lentivirus in the Retroviridae family. There are five genotypes (A, B, C, D, and E), where genotypes A and B have a global distribution and genotypes C, D, and E are limited to Europe. The presence of SRLV has been confirmed in Mexico, with genotype B detected in the central region of the country.
Wolfang P. S. Mendiola, Jorge L. Tórtora, Humberto A. Martínez, María M. García, Sandra Cuevas-Romero, José L. Cerriteño, Hugo Ramírez, Ceferino M. López Sández   +7 more
wiley   +1 more source

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

Arquivo 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

Enquete soroepidemiológica da Maedi-visna no estado do Ceará. [PDF]

, 2019
Resumo: A Maedi-Visna (MV) é uma enfermidade que provoca nos ovinos adultos uma infecção multisistêmica, de evolução crônica, causada por um retrovírus não oncogênico.
ALVES, F. S. F., ANDRIOLI, A., ARAGÃO, M. A. do C., FARIAS, D. A. de, OLIVEIRA, A. A. da F., PINHEIRO, R. R., PRIMO, T. S.   +6 more
core  

Evolution of specific antibodies and proviral DNA in milk of small ruminants infected by small ruminant lentivirus [PDF]

, 2013
The diagnosis of Small Ruminant Lentivirus (SRLV) is based on clinical signs, pathological lesions and laboratory testing. No standard reference test for the diagnosis of maedi visna has been validated up to the present, and it is puzzling that tests ...
Arjona, Alvaro, Barquero, Nuria, Domenech, Ana, Fernández-Garayzabal, José Francisco, Gómez-Lucía Duato, Esperanza, Heras, Alfonso las, Toural, Cristina   +6 more
core   +3 more sources

Investigation of the Seroprevalence of Lentivirus ovivismae and Lentivirus capartenc (Formerly Known as Maedi‐Visna and Caprine Arthritis‐Encephalitis Virus) Infections in Sheep and Goats in the Yozgat Region

Veterinary Medicine and Science, Volume 12, Issue 3, May 2026.
This study conducted in the Yozgat region determined a prevalence of 6.35% for maedi‐visna in sheep and 17.5% for caprine arthritis encephalitis in goats, providing critical data for small ruminant health and disease management in the area. ABSTRACT Background Lentivirus ovivismae and Lentivirus capartenc (formerly maedi‐visna and caprine arthritis ...
Emre Sayar, Secil Sevinc Temizkan, Akın Kırbaş, Güvenç Gökalp   +3 more
wiley   +1 more source

Prevalence of Pneumonia in Sheep and Goats Slaughtered at Elfora Bishoftu Export Abattoir, Ethiopia: A Pathological Investigation

Journal of Veterinary Medicine, Volume 2019, Issue 1, 2019., 2019
Accurate clinical diagnosis of pneumonia, the leading cause of mortality in small ruminants, is difficult and usually requires postmortem examination of the lungs. An active abattoir survey was conducted between November 2017 and April 2018 to estimate the prevalence and characterize the gross and histopathological lesions of pneumonic lungs in 864 ...
Berhanu Mekibib, Tadesse Mikir, Amene Fekadu, Rahmeto Abebe, Yves Millemann   +4 more
wiley   +1 more source