Results 101 to 110 of about 2,017 (204)

Epidemiología y control : el virus Maedi-Visna en España

open access: yes, 2001
La infección por el virus del maedi-visna se fué observando a lo largo del siglo pasado pero fue en los años treinta, al entrar el virus en la cabaña ovina islandesa, cuando se empezó su estudio sistemático que condujo a su aislamiento e identificación ...
Berriatua, E.   +3 more
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Serological survey of maedi-visna virus infection in highland sheep at ranches and smallholder farms in eastern Amhara region, Ethiopia

open access: yes, 2013
A cross-sectional study was conducted to determine the prevalence and associations with potential risk factors of Maedi-visna virus infection in the Ethiopian highland sheep of the eastern Amhara region.
Adem, Z, Tsegaw, F
core   +1 more source

Serologic survey of small ruminants lentiviruses (Maedi-Visna and caprine arthritis-encephalitis) in São Paulo state

open access: yes, 2013
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.
Felício, Artur Luiz de Almeida   +16 more
core   +1 more source

Serologically investigation of Maedi-Visna Virus Infection (MVV) in Şanlıurfa precincts [PDF]

open access: yes, 2018
Ün, Hikmet ( Aksaray, Yazar )Maedi-visna virus (MVV) enfeksiyonu ya da koyunların progresif pnöymonisi (OPP) koyunların bir lentivirus enfeksiyonudur. Bu çalışmada, Şanlıurfa yöresindeki koyunlarda MVV enfeksiyonunun seroprevalansı araştırılmıştır.
Özgünlük, İrfan   +2 more
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Serological diagnostic of maedi-visna (MVV) in sheep and caprine arthritis encephalitis virus (CAEV) in goats in Macedonia

open access: yes, 2009
Maedi-Visna in sheep and CAEV in goats are diseases caused by lentiviruses with very similar antigenic characteristics. This diseases are very important for the animal husbandry because of the economical losses they cause (reduced milk yield, lower body ...
Dzadzovski Igor   +6 more
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Etiología del Maedi-Visna

open access: yes, 2001
El maedi o neumonía progresiva ovina es la principal manifestación clínica de la infección por el virus maedivisna. Aunque la enfermedad se conocía desde antiguo en varios países (Zwoegerziekte, bouhite, ovine progressive pneumonia, etc.), sólo su ...
Concha, A. De la, Juste, J. A.
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Sero-epidemiological study on Maedi-Visna in selected areas of Ethiopia

open access: yes, 2011
The study was conducted to verify the existence of Maedi-Visna virus infection (Ovine Progressive Pneumonia- OPP) in exotic sheep breed in selected areas of Ethiopia.
Mekonnen, GA, Sirak, A, Chaka, H
core   +1 more source

Estudo Histologico de Pulmoes de Ovinos Sorologicamente Positivios para Maedi-Visna

open access: yes, 2004
Maedi-visna e uma doenca cronica e progressiva de ovinos. O agente etiologico Maedi-Visna Virus (MVV) e um lentivirus pertencente a familia Retroviridae.
Araújo, Suzana Aparecida Costa de
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DEVELOPMENT AND STANDARDIZATION OF AN INDIRECT ELISA FOR THE DIAGNOSIS MAEDI-VISNA IN SHEEP DESENVOLVIMENTO E PADRONIZAÇÃO DE UM ELISA INDIRETO PARA DIAGNÓSTICO DE MAEDI VISNA EM OVINOS

open access: yesCiência Animal Brasileira, 2008
<span style="font-size: 10pt; color: black; font-family: 'Times New Roman','serif'">The objective of this work was to develop and standardize an indirect ELISA for diagnosis of Maedi Visna (MV) infection.
Tânia Valeska Medeiros Dantas   +7 more
doaj  

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