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Seroprevalence of Bluetongue and associated risk factors in Costa Rican sheep flocks
(Universidad Nacional, Costa Rica, 2015-11-22)
A total of 359 sheep samples from 15 farms were analyzed for the presence of antibodies against bluetongue virus (BTV) by commercial enzyme-linked immunosorbent assay (ELISA). Antibodies were detected in 290 sheep from ...
Seroprevalence of Toxoplasma gondii and Neospora caninum infections and associated factors in sheep from Costa Rica
(Universidad Nacional, Costa Rica, 2019-01-08)
The presence of antibodies against Toxoplasma gondii and Neospora caninum were analyzed in
392 sheep sera from ten Costa Rican ovine flocks using indirect immuno-enzymatic assays. Additionally,
general information about ...
Detection of antibodies against Chlamydophila abortus in Costa Rican sheep flocks
(Open Veterinary Journal, 2015-09-01)
A total of 359 sheep samples from 15 flocks were analyzed for the presence of antibodies against Chlamydophila abortus using a commercial Enzyme linked Immunosorbent Assay (ELISA). Antibodies were detected in 19 (5.29%) ...
Presence of Maedi-Visna in Costa Rican sheep flocks
(Small Ruminant Research, 2015-01-22)
A total of 359 sheep serum samples from 15 farms were analyzed for the presence of antibodies against Maedi Visna Virus (MVV) by Enzyme-linked Immunosorbent Assay (ELISA). Additionally, a survey was applied to the sheep ...
First report of anthelmintic resistance in gastrointestinal nematodes of sheep from Costa Rica
(Revista Internacional de Medicina Veterinaria, 2011)
As the prevalence and severity of anthelmintic resistance continue to rise, nematode infections in sheep correspondingly reduce the
profitability of the sheep industry. In Costa Rica, sheep production systems are increasing ...
Sincronización de celo en ovejas mediante el uso de Acetato de Fluorogestona y Acetato de Melengestrol en Costa Rica
(Universidad Nacional, Costa Rica, 2007-09-05)
Se implementaron dos programas de sincronización de celo en 36 ovejas no gestantes de
las razas Katahdin, Dorper y cruce entre ambas, con el objetivo de determinar la efectividad
del Acetato de Fluorogestona (FGA) combinado ...
Paratuberculosis
(Universidad Nacional, Costa Rica, 2021-03-09)
El objetivo de este video es presentar una breve explicación sobre la Paratuberculosis, enfermedad ocasionada por la bacteria Mycobacterium avium subespecie paratuberculosis, que afecta a bovinos, caprinos y ovinos. Se ...
Primer reporte de VDVB-1B en un hato de ovejas en Costa Rica
(Universidad Nacional, Costa Rica, 2016-08)
Los pestivirus son capaces de infectar un amplio rango de animales de
pezuña hendida. Actualmente, el género Pestivirus incluye el virus de la
diarrea viral bovina 1 (BVDV-1) y 2 (BVDV-2), virus de la enfermedad de
la ...
Seroprevalencia y factores de riesgo asociados al virus Lengua Azul (BTV) en hatos ovinos costarricenses
(Universidad Nacional, Costa Rica, 2015-08)
Detectar anticuerpos contra el virus Lengua Azul (BTV, Blue Tongue Virus)
mediante técnica inmunoenzimática (ELISA) comercial, e identificar los
factores de riesgo asociados a esta infección viral en hatos ovinos
cost ...