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The effect of anthelmintic resistance on the productivity in feedlot cattle
(Elsevier Science, 2014-12)
The aim of this study was to evaluate, in a commercial feedlot, the effect of different anthelmintic drugs on the productivity of naturally infected calves from a cow-calf operation, where resistance to ivermectin (IVM) ...
Antihelmintic resistance in gastrointestinal bovine nematodes in municipalities of Cundinamarca and Boyaca (Colombia)Resistencia a los antihelmínticos en nematodos gastrointestinales de bovinos en municipios de Cundinamarca y Boyacá
(Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2008)
A study was conducted in 36 farms of the Bogotá Savannah, Ubaté and Chiquinquirá Valleys and Tequendama Region (Cundinamarca), to determine via in vivo egg reduction count test (ERCT) antihelmintics resistance to bovine ...
Antihelmintic resistance in gastrointestinal bovine nematodes in municipalities of Cundinamarca and Boyaca (Colombia)Resistencia a los antihelmínticos en nematodos gastrointestinales de bovinos en municipios de Cundinamarca y Boyacá
(Corporación colombiana de investigación agropecuaria - AGROSAVIA, 2008)
En 36 fincas lecheras de la Sabana de Bogotá, los Valles de Ubaté y Chiquinquirá y la Región del Tequendama (Cundinamarca, Colombia) se determinó la resistencia a los antihelmínticos en nematodos gastrointestinales de ...
Impact of ivermectin-resistant gastrointestinal nematodes in feedlot cattle in ArgentinaImpacto de nematódeos gastrointestinais ivermectina-resistentes em bovinos em confinamento na Argentina
(Colégio Brasileiro de Patologia Animal, 2012-05)
The aim was to evaluate for 75 days the impact on production of the remaining burden of ivermectin (IVM)-resistant parasites in naturally infected feedlot calves. The herds came from tick-infested areas of cattle breeding ...
Alternativas para o controle de nematoides gastrintestinais de pequenos ruminantes
(Instituto Biológico, 2013-06-01)
Sheep and goat farming requires an efficient management program, due to losses caused by parasites in susceptible animals. Many factors may collaborate to improve infection tolerance in the herd, such as: genetics, nutrition, ...
Resistencia antihelmíntica en los Nemátodos Gastrointestinales del bovino
(Universidad de La Salle. Ediciones Unisalle, 16 d)