Resumo

TORRELIO, Ariel; VINO, Lourdes; MAMANI-LINARES, Willy  e  LOZA-MURGUIA, Manuel. Determination of the antihelmintic efficacy of Albendazole and Fenbendazole in Moniezia expanza (Rudolphi 1810) & Thysanosoma actinioides (Diesing 1834) (Cestoda: Anoplocephalidae) in Creole ovinos infected naturally in a stay of the community of Comanche, County Pacajes Department of The La Paz, Bolivia. J. Selva Andina Res. Soc. [online]. 2011, vol.2, n.1, pp.2-16. ISSN 2072-9294.

The present work one carries out in the Municipality of Comanche, County Pacajes of the Department of The Peace, Bolivia among the months of July to October, with the purpose of determining the effect of three commercial (ABZ 5%, ABZ 20% and FBZ 10%) antiparasitarios to inclination autopsy in situ for the cestodos recount in conduits biliares, pancreatic and small intestine in Creole ovinos infested with Moniezia expanza and Thysanosoma actinioides. As biological material it was used 40 lambs, of 7 positive months to the cestodiasis. The population in study conformed in 4 groups of 10 individuals beginning the treatment the day zero with the autopsy. G1 received ABZ 5%, 8.3 mg / kg weight, G2, ABZ 20%, 10 mg / kg, G3, FBZ 10%, 10 mg / kg, G4, fungió like group witness without treatment. The evaluation parameter was the presence or absence of mature cestodos in the carried out autopsies of two animals for group in the days 0, 14, 28, 42 and 56. The effectiveness was evaluated to 14, 28 and 42 days, of 100% having used ABZ 5% and ABZ 20%, 100%, 36% and 34.7% for FBZ 10%. The effect extension and intensity was of 100% of the three antiparasitarios infested with Thysanosoma actinioides, analyzed in the days 14, 28 and 56, for ABZ 20%, 100%, 100% and 0% for ABZ 5%, 100%, 0% and 0% for FBZ 10%, with relationship to the infestación with Moniezia expanza, analyzed in the same days, ABZ 20% and ABZ 5% stand out with 100% and lastly FBZ 10% with 100%, 100% and 0%. ANVA was statistical differences for the interactions antiparasitario for parasite type, antiparasitario for time of evaluation and you concludes that the antiparasitarios ABZ 5% and ABZ 20% reduced the cestodos number, with what was demonstrated as products recommended for the treatments against the parasites and in fact in the control of M. expanza and T. actinioides in the production of having won ovino.

Palavras-chave : Fenbendazole; albendazole; ovine; Moniezia expanza; Thysanosoma actinioides; Comanche; cestodiasis.

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