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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 ...
Evaluación de la contaminación por parásitos gastrointestinales de caninos en dieciocho playas del Pacífico Central de Costa Rica
(Universidad Nacional, Costa Rica, 2009-09-11)
Este estudio tuvo como objetivo determinar, por medio del análisis de muestras fecales
caninas encontradas en la arena, la contaminación por parásitos gastrointestinales en dieciocho
playas del Pacífico Central del país, ...
Dynamics of infections with gastrointestinal parasites and Dictyocaulus viviparus in dairy and beef cattle from Costa Rica
(Elsevier B.V, 2007-09-30)
A longitudinal survey was carried out to determine and describe the prevalence and intensity of gastrointestinal parasite
infections and Dictyocaulus viviparus in a dairy and a beef cattle farm of two different ecological ...