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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%) ...
Anatomía topográfica de la oveja: cuello
(Universidad Nacional, Costa Rica, 2020-05-28)
The objective of this video is to show the dissection of the sheep's neck, using the dissection protocol created by Dr. Andréia Passos Pequeno and used in the Animal Anatomy laboratory of the School of Veterinary Medicine.
Anatomía topográfica de la oveja: cabeza
(Universidad Nacional, Costa Rica, 2020-05-28)
The objective of this video is to show the dissection of the sheep's head, using the dissection protocol created by Dr. Andréia Passos Pequeno and used in the Animal Anatomy laboratory of the School of Veterinary Medicine.
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 ...
Molecular characterization of Brucella ovis in Argentina
(Elsevier B.V., 2020-04-22)
La brucelosis en los carneros es causada por Brucella ovis o Brucella melitensis y se considera una de las enfermedades infecciosas más importantes de los machos en los países donde se crían ovejas. Caracterización molecular ...
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 ...
Reportan alta prevalencia de parásito abortivo en ovejas y cabras
(Oficina de Comunicación, Universidad Nacional, 2019-03)
El sector productivo nacional de pequeños rumiantes (ovejas y cabras) debe estar alerta. Una Investigación elaborada por especialistas de la Escuela de Medicina Veterinaria de la Universidad Nacional (EMV-UNA), con el apoyo ...
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 ...