O objetivo do presente trabalho foi determinar o perfil eletroforético das proteínas séricas em matrizes pesadas (Gallus Gallus Domesticus) sadias, da linhagem Avian Farm. Foram utilizadas 15 matrizes com 63 semanas de idade, provenientes do município de Conchas, São Paulo. Utilizou-se o método de biureto para a obtenção dos valores da proteína sérica total e a separação das frações protéicas pela técnica da eletroforese em gel de agarose, e a leitura do filme realizada por densitometria em 520nM. Obteve-se um total de sete frações, sendo que a beta1 - globulina e beta2 - globulina encontradas não foram citadas pelos autores consultados na literatura. A fração pré-albumina foi identificada em apenas seis das 15 amostras examinadas. Observou-se em cinco matrizes a divisão da gama - globulina em duas frações, denominadas gama - 1 e gama - 2, de acordo com suas mobilidades eletroforéticas. A relação albumina/globulina (A/G) encontrada corrobora com os autores citados, demonstrando que esta diminui com o aumento da idade.
Background: Helminths is a endoparasites that cause the major losses for profitable sheep production in Brazil. The increased development of resistant strains of endoparasites have enforced the search for sustainable alternatives. The aim of this paper was to provide information about endoparasites control with banana leaves in infected sheep as alternative control strategies and see its viability. Materials and Methods:In this study, we performed two trials to investigate the anthelmintic properties of banana leaves on endoparasites in sheep. In Trial 1, twelve sheep were artificially infected with Trichostrongylus colubriformis; in Trial 2, eleven sheep were artificially infected with Haemonchus contortus. Clinical examinations, packed cell volume, total protein, faecal egg counts (FECs) and egg hatchability tests (EHTs) were performed. At the end of the trials, the sheep were humanely slaughtered, and total worm counts were performed. Results: In Trial 1 and 2, no significant FEC decreases were note but significant diference in EHTs were observed. Total worm counts, clinical and haematological parameters did not reveal significant changes between the treatment and control groups. These results suggest that feeding dried ground banana plant leaves to sheep may reduce the viability of Trichostrongylus colubriformis eggs, and this anthelmintic activity is potentially exploitable as part of an integrated parasite management programme. Conclusion: However, further investigation is needed to establish the optimal dosage, develop a convenient delivery form and confirm the economic feasibility of using banana plantation byproducts as feed for ruminant species.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.