Results 51 to 60 of about 5,224,410 (127)

Investigation, management and control of a maedi outbreak in Norway in 2019-2020

Acta Veterinaria Scandinavica
Background Visna-maedi is a notifiable disease in Norway, and eliminating the disease is a national goal. The import of sheep into Norway is very limited, and strict regulations apply to the movement of small ruminants between flocks and within defined ...
Grim Rømo, Johan Åkerstedt, Anne Bang Nordstoga, Anniken Jerre Borge, Helene Wisløff, Britt Gjerset, Siv Klevar, Mette Valheim, Irene Skei Mjømen, Elisabeth Schei-Berg, Synnøve Vatn, Annette Hegermann Kampen   +11 more
doaj   +1 more source

A Polytropic Caprine Arthritis Encephalitis Virus Promoter Isolated from Multiple Tissues from a Sheep with Multisystemic Lentivirus-Associated Inflammatory Disease

Viruses, 2013
Caprine arthritis encephalitis virus (CAEV) is a lentivirus that infects both goats and sheep and is closely related to maedi-visna virus that infects sheep; collectively, these viruses are known as small ruminant lentiviruses (SRLV).
Brian Murphy, Esperanza Gomez-Lucia, Bradd Barr, Adeyemi O. Adedeji   +3 more
doaj   +1 more source

Epizootiological serosurvey on small ruminant lentiviruses: Prevalence, age and breed effects

, 2023
In this study, the prevalence of small ruminant lentivirus, i.e. Maedi-Visna and caprine arthritis encephalitis virus infections in sheep and goat populations were investigated through epizootiological serosurveillance in the Aegean region located in ...
Turkmen, Ramazan, Tunaligil, Serra, Sallai, Ágnes, Kaplan, Murat, Kemal Pekmez, Kalayci, Gulnur, Ramazan Türkmen, Gülnur Kalaycı, Cagirgan, Abdurrahman Anil, Murat Kaplan, Pekmez, Kemal, Ozkan, Buket, Abdurrahman Anıl Çağırgan, Buket Özkan, Serra Tunalıgil   +14 more
core   +1 more source

Small ruminant lentivirus genotype B and E interaction: evidences on the role of Roccaverano strain on reducing proviral load of the challenging CAEV strain [PDF]

, 2013
Live attenuated vaccines provide the most consistent protective immunity in experimental models of lentivirus infections. In this study we tested the hypothesis that animals infected with a naturally attenuated small ruminant lentivirus field strain of ...
Juganaru, Magda, Renzoni, Giacomo, A. Cavalli, Reina, R, Juganaru, M, Camero, Michele, S. Rosati, Carrozza, Ml, Perona, G, Preziuso, Silvia, G. Bertoni, Mazzei, M, Perona, Giovanni, Bertolotti, Luigi, M. Juganaru, D. De Meneghi, M. Mazzei, Bertoni, Giuseppe, De Meneghi, D, M. Tursi, M. Camero, L. Bertolotti, M. L. Carrozza, R. Reina, M. Profiti, De Meneghi, Daniele, Rosati, Sergio, Rosati, S., Tursi, Massimiliano, Renzoni, G, Reina, Ramsés, Preziuso, S, Mazzei, Maurizio, Bertolotti, L, Cavalli, Alessandra, Profiti, Margherita, Profiti, M, Bertoni, G, TURSI, MARIANNA, G. Perona, Carrozza, Maria Luisa   +40 more
core   +2 more sources

Maternal transmission of Small Ruminant Lentivirus has no epidemiological importance [PDF]

The relative importance of maternal and horizontal transmission of small ruminant lentivirus (SRLV), the causative organism in maedi-visna, is poorly understood.
Illius, Andrew W., Savill, Nicholas J.
core   +1 more source

Small ruminant feed systems: perceptions and practices in the transitional zone of Ghana [PDF]

, 2010
Background Adequate feeding is essential to realizing the potential of small ruminants to alleviate poverty among smallholder farmers. This study was conducted in two villages in the Ejura-Sekyedumase District of Ghana and was motivated by farmers' non ...
Duku Stephanie, Howard, P.L., Akke J van der Zijpp, van der Zijpp Akke J, Patricia Howard, van der Zijpp, A.J., Stephanie Duku, Zijpp, A.J., van der, Duku, S., Howard Patricia   +9 more
core   +1 more source

Assessing resilience capacities of the Small Ruminant farms in Spain: A static approach thanks to field interviews

The increasing number of challenges faced by small ruminant farms underlines the relevance of studying their capacity to cope with such challenges, i.e. their resilience.
Mena Guerrero, Yolanda, Martín Collado, Daniel, Soriano, Barbara, Prat Benhamou, Alicia, Lizarralde, Joseba, Ruiz, Roberto, Gaspar García, Paula, Mancilla Leytón, Juan Manuel, Mandaluniz, Nerea, Horrillo, Andrés   +9 more
core   +1 more source

Avaliação de um controle estratégico da artrite encefalite caprina em rebanho caprino leiteiro

Arquivo Brasileiro de Medicina Veterinária e Zootecnia
RESUMO O objetivo deste trabalho foi avaliar a utilização periódica de testes de diagnóstico mais sensíveis aliados às práticas de manejo, visando ao controle eficaz da artrite encefalite caprina (CAE). Foram realizadas oito coletas de sangue em matrizes
A.S. Rodrigues, R.R. Pinheiro, R.L.L. Brito, A. Andrioli, E.L. Oliveira, L.H. Sider, V.W. Santos, L.S. Oliveira, R.P. Dias, A.M.G. Gouveia, M.F.S. Teixeira   +10 more
doaj   +1 more source

Risk factors associated with small-ruminant lentiviruses in sheepfold buildings

Annals of Agricultural and Environmental Medicine, 2018
Introduction Small-ruminant lentivirus (SRLV) infection is widespread across Europe. It causes substantial economic losses in sheep breeding. The main route of SRLV infection is through the mother’s milk, especially colostrum However, infection can also ...
Wiktor Bojar, Andrzej Junkuszew, Paulina Dudko, Monika Olech, Zbigniew Olesiński, Tomasz Gruszecki, Jacek Kuźmiak   +6 more
doaj   +1 more source

Study of compartmentalization in the visna clinical form of small ruminant lentivirus infection in sheep

BMC Veterinary Research, 2012
Background A central nervous system (CNS) disease outbreak caused by small ruminant lentiviruses (SRLV) has triggered interest in Spain due to the rapid onset of clinical signs and relevant production losses.
Ramírez Hugo, Reina Ramsés, Bertolotti Luigi, Cenoz Amaia, Hernández Mirna-Margarita, San Román Beatriz, Glaria Idoia, de Andrés Ximena, Crespo Helena, Jáuregui Paula, Benavides Julio, Polledo Laura, Pérez Valentín, García-Marín Juan F, Rosati Sergio, Amorena Beatriz, de Andrés Damián   +16 more
doaj   +1 more source