Results 71 to 80 of about 3,556 (207)

Inquete sorologica do Maedi-Visna em rebanho de ovelhas Rabo Largo no Norte do Ceará. [PDF]

open access: yes, 2013
Resumo: Maedi-Visna (MV) é uma doença de ovinos, causada por lentivírus, responsável por uma infecção de caráter progressivo, lento e persistente. As perdas econômicas são falhas reprodutivas, morte, diminuição da produção láctea e perda de peso dos ...
ANDRIOLI, A.   +7 more
core  

Infection by caprine arthritis-encephalitis virus in Rio Grande do Norte State [PDF]

open access: yes, 2005
Estudaram-se a ocorrência e os fatores predisponentes à artrite encefalite caprina (CAEV) no Rio Grande do Norte. O questionário epidemiológico aplicado a 42 proprietários de 11 municípios produtores de leite avaliou o grau de instrução escolar do ...
Castro, Roberto Soares de   +3 more
core   +1 more source

Association of Maedi Visna virus with Brucella ovis infection in rams

open access: yesEuropean Journal of Histochemistry, 2009
Maedi Visna Virus (MVV) is the etiological agent of a systemic disease of sheep, which causes lesions in lungs, the central nervous system, joints, and mammary glands.
S Preziuso   +8 more
doaj   +1 more source

CHARACTERISTICS OF EPIZOOTOLOGY, DIAGNOSTICS, AND CONTROL OF SLOW VIRAL INFECTIONS IN SHEEP

open access: yesВетеринарная патология, 2015
A number of studies carried out in 1985 - 1995 in 50 sheep farms of the Yaroslavl Oblast using enzyme-linked immunosorbent assay (ELISA) tests demonstrated 14% of sheep in large-scale industrial farm and 27% of sheep in small private holdings were ...
M. I. Gulyukin   +2 more
doaj  

Evaluation of approaches to control of Maedi-Visna disease of sheep using a Markov chain simulation model for a range of typical British Flocks [PDF]

open access: yes
An epidemiological model is described that closely mimicked results of a published serological study of natural transmission of Maedi-Visna virus in a low ground flock of sheep.
Gunn, George J.   +2 more
core   +1 more source

Ferramentas diagnósticas de lentivirose de pequenos ruminantes: padronização da técnica de ELISA indireto. [PDF]

open access: yes, 2019
Resumo: As Lentiviroses de Pequenos Ruminantes (LVPR) incluem a Maedi-Visna (MV) em ovinos e a Artrite Encefalite Caprina (CAE). Essas enfermidades estão difundidas no mundo e são responsáveis por grandes perdas na produtividade destes animais.
ALVES, F. S. F.   +7 more
core  

Ausência do lentivírus ovino em rebanhos nativos do município de Sobral-Ce. [PDF]

open access: yes, 2019
O trabalho teve como objetivo realizar uma enquete sorológica no município de Sobral, utilizando dois testes diagnósticos: o IDGA e o ...
ALVES, S. M.   +5 more
core  

Host Restriction of Lentiviruses and Viral Countermeasures: APOBEC3 and Vif

open access: yesViruses, 2013
It is becoming increasingly clear that organisms have developed a variety of mechanisms to fight against viral infection. The viruses have developed means of counteracting these defences in various ways.
Valgerdur Andrésdóttir   +1 more
doaj   +1 more source

Levantamento soro-epidemiológico de artrite-encefalite caprina em rebanhos caprinos no semiárido Baiano. [PDF]

open access: yes, 2019
Seroepidemiological survey of caprine arthritis encephalitis in goat flocks of semi-arid region in Bahia State, Brazil. Abstract - In order to determine the serological prevalence of CAE in the Microregion of Juazeiro, Bahia, 693 serum samples of goat ...
ALMEIDA, M. das G. A. R.   +7 more
core  

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

open access: yes, 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).
Adeyemi O. Adedeji   +3 more
core   +4 more sources

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