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Browsing Diplomados by Subject "Cobayos Extirpacion De Espiculas"

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    Efecto de la extirpación de las espículas del glande del cuy como técnia de esterilización reproductiva y su influencia en agresividad y ganancia de peso en comparación con un método químico alcohol yodado al 2%
    (2016) Aucapiña Cuenca, Cristian Daniel; Marín Peñaranda, Ángel Danilo; Rosales Jaramillo, Cornelio Alejandro
    ABSTRACT This research evaluated the effect of the removal of the spicules of the glans in guinea pigs as reproductive sterilization method and its influence on aggressiveness and weight gain compared to a chemical method (iodized alcohol 2%) and a witness. Two stages of study contemplated, the first valued aggressiveness and weight gain in 90 male guinea pigs of 45 days old with an average weight of 658.3 ± 8,54gr the which were distributed in groups of 5 animals per cage; for the second stage was considered fertility and prolificacy in 90 females guinea pigs sexually mature of 3 months old, which were paired with 18 males obtained randomly from a subsample of the first stage, the pairing relationship was five females a male. The study animals were distributed in the following treatments: T1 whole animals (n = 30), T2 removed spicules animals (n = 30) and T3 castrated animals with iodized alcohol 2% (n = 30). The obtained data were processed and analyzed in SPSS version 22.0 program determined that the total weight gain was 836.4 ± 33,89gr for T1, T2 and T3 24,54gr 860.5 ± 725.5 ± 30.45 with statistical significance (P <0.05) for T1 and T2 compared to T3. Referring to aggressiveness measured by the damage level canal posterior zone back tallied statistically significant (p> 0.05) between treatments were obtained. As fertility was obtained: T1 a value of 66.7%, 86.7% T2 and T3 having 12% statistical significance (p <0.05) between treatments. Prolificacy means for varying values was obtained: T1 2.47 ± 0.34; T2 3.43 ± 0.32 and 0.40 ± 0.22 T3, with significant differences (p <0.05) only for T3 was the least pups obtained. In conclusion, the extirpation of the spicules of the glans the guinea pigs not sterilizes reproductively on the contrary