Ivermectina 3.15% zeranol en la ganaderia en colombia

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EFECTO COMPARATIVO DE UN PRODUCTO A BASE DE IVERMECTINA AL 3.15% + ZERANOL AL 1% (MECTIMEK 3.15% ZERANOL) Vs UN PRODUCTO CON IVERMECTINA AL 1% + ZERANOL AL 1% SOBRE LA GANANCIA DE PESOY CONTROL PARASITARIO EN NOVILLOS PARA ENGORDE EN LOS LLANOS ORIENTALES DE COLOMBIA.

Manuel A. Riveros B. DMV Universidad de la Salle TP : 05885 Convezcol

SUMMARY

By means ofthe field study the effect of the mixture of the product MectimeK 3.15% Zeranol of the company PHARMEK PHARMACEUTICA LTDA was determined, which contains 31,5 mg/mL of Ivermectin but 10mg/mL of Zeranol, carrying out a single application with the spirit of comparing the daily weight gain (DWG) and the kinetics of excretion of eggs of parasites, in young bulls of it feedsin an exploitation located in the municipality of Villanueva Casanare in the region of the Colombian oriental plains. The Group 1 received a dose of 1 mL for each 50 Kg of weight ofMectimek 3.15% Zeranol for subcutaneously (SC). The Group 2 received a dose of 1 mL for each 50 Kg of weight from Ivermectin to 1% but Zeranol to 1% for subcutaneously (SC). The Group 3 takeas group control to which were not administered medications and he/she stayed in the same residence atmosphere of the group of animals. The animals were weighed to the beginning of thestudy (it Shows Zero) and later on they were weighed a day 7, 15, 30, 45, 90 and 120. Samples of grounds were obtained to the beginning of the study day zero (it shows zero) and later onthe days 7, 15, 30, 45, 90 to determine the number of eggs for gram of grounds (hpg). the daily gain of weight was calculated (DWG) and the results were analyzed statistically with testsof TEST-t for independent samples and Analysis of Variance (ANOVA) with the program OpenEpi to Ver. 2.2.1, in the field study were proven that the gain of weight was significant (P
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