Search Results - "Loyacano, A.F."

Effect of gastrointestinal nematode and liver fluke infections on weight gain and reproductive performance of beef heifers by Loyacano, A.F, Williams, J.C, Gurie, J, DeRosa, A.A

“…Spring born, crossbred beef heifers ( n=372) were utilized over four years to measure reductions in body weights, reproductive performance and calf weights…”
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Dose determination of the persistent activity of moxidectin long-acting injectable formulations against various nematode species in cattle by Yazwinski, T.A., Williams, J.C., Smith, L.L., Tucker, C., Loyacano, A.F., DeRosa, A., Peterson, P., Bruer, D.J., Delay, R.L.

“…The effectiveness, safety and production-enhancing benefit (improved weight gains) of moxidectin long-acting injection given subcutaneously in the ear at the…”
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Effect of treatment with an ivermectin sustained-release bolus on productivity of stocker beef calves by Williams, J.C., Loyacano, A.F., Broussard, S.D., Coombs, D.F.

“…Three groups of 30 crossbred beef steers, 8–10 months of age and ranging in weight from 158 to 320 kg, were used to compare effects of treatment with an…”
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Efficacy of a spring strategic fenbendazole treatment program to reduce numbers of Ostertagia ostertagi inhibited larvae in beef stocker cattle by Williams, J.C., Loyacano, A.F., Broussard, S.D., Coombs, D.F., DeRosa, A., Bliss, D.H.

“…Efficacy of a spring strategic treatment program with fenbendazole (FBZ) to reduce the accumulation of Ostertagia ostertagi inhibited early fourth-stage larvae…”
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Epidemiology of Ostertagia ostertagi in weaner-yearling cattle by Williams, J C, Knox, J W, Loyacano, A F

“…Epidemiologic events in the life cycle of Ostertagia ostertagi are best known in the weaner-yearling phase of cattle development throughout the concentrated…”
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Efficacy of abamectin against natural infections of gastrointestinal nematodes and lungworm of cattle with special emphasis on inhibited, early fourth stage larvae of Ostertagia ostertagi by Williams, J C, Loyacano, A F, Nault, C, Ramsey, R T, Plue, R E

“…The anthelmintic efficacy of abamectin (avermectin B1) was evaluated against gastrointestinal nematodes, including Ostertagia ostertagi inhibited larvae and…”
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A comparison of persistent anthelmintic efficacy of topical formulations of doramectin, ivermectin, eprinomectin and moxidectin against naturally acquired nematode infections of beef calves by Williams, J.C, Loyacano, A.F, DeRosa, A, Gurie, J, Clymer, B.C, Guerino, F

“…Persistent anthelmintic efficacy of topical formulations (all at a dosage of 500 μg/kg) of doramectin (DOR), ivermectin (IVM), eprinomectin (EPR) and…”
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Comparative efficacy of ivermectin pour-on, albendazole, oxfendazole and fenbendazole against Ostertagia ostertagi inhibited larvae, other gastrointestinal nematodes and lungworm of cattle by Williams, J.C., DeRosa, A., Nakamura, Y., Loyacano, A.F.

“…An experiment was conducted to evaluate the current efficacy of albendazole (ABZ), oxfendazole (OXF) and fenbendazole (FBZ) compared with ivermectin pour-on…”
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A comparison of the efficacy of two treatments of doramectin injectable, ivermectin injectable and ivermectin pour-on against naturally acquired gastrointestinal nematode infections of cattle during a winter-spring grazing season by Williams, J.C., Loyacano, A.F., DeRosa, A., Gurie, J., Coombs, D.F., Skogerboe, T.L.

“…Four groups of 18 crossbred beef steer calves (three replicates of six per group) were used to compare persistent efficacy of doramectin injectable, ivermectin…”
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Duration of anthelmintic efficacy of doramectin and ivermectin injectable solutions against naturally acquired nematode infections of cattle by Williams, J.C., Loyacano, A.F., Broussard, S.D., Coombs, D.F., Walstrom, D.

“…A comparison of persistent efficacy of doramectin injectable (D) and ivermectin injectable (I) was investigated under field conditions with treated permanent…”
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Use of LANDSAT MSS imagery and soil type in a geographic information system to assess site-specific risk of fascioliasis on Red River Basin farms in Louisiana by Malone, J B, Fehler, D P, Loyacano, A F, Zukowski, S H

“…A geographic information system (GIS) was constructed in an ERDAS environment using maps of soil types from the USDA Soil Conservation Service, LANDSAT…”
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Fascioliasis in cattle in Louisiana: development of a system to predict disease risk by climate, using the Thornthwaite water budget by Malone, J B, Williams, T E, Muller, R A, Geaghan, J P, Loyacano, A F

“…A system correlating climate with the annual risk of fascioliasis in cattle in central Louisiana was developed, using the Thornthwaite water budget and a…”
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Efficacy of clorsulon for treatment of mature naturally acquired and 8-week-old experimentally induced Fasciola hepatica infections in cattle by Malone, J B, Ramsey, R T, Loyacano, A F

“…In a dose-titration study against experimentally induced 8-week-old Fasciola hepatica infection (study A), 20 calves were allotted to 5 groups, each of 4…”
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EFficacy of albendazole for treatment of naturally acquired fasciola hepatica in calves by Malone, J B, Smith, P H, Loyacano, A F, Hembry, F G, Brock, L T

“…In calves given various doses of albendazole as a 4.55% (w/v) drench suspension, removal efficacies against mature Fasciola hepatica were 77.5% with the dose…”
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Effects of supplemental energy and season of breeding on the reproductive performance of beef cattle [Feeding] by Loyacano, A. F, Nipper, W. A, Vincent, C. K

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