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Tipo:	Artigo de Periódico
Título:	Fungi extract in the inhibition of the egg hatching and larval development of the Haemonchus contortus
Autor(es):	Thallyta Maria Vieira Viviane de Oliveira Vasconcelos Leydiana Duarte Fonseca Renata Cristina de Souza Cândido Eduardo Robson Duarte
Resumo:	In vitro efficacy of aqueous and ethanolic extracts of Paecilomyces lilacinus and Trichoderma longibrachiatum was assessed in the egg hatching inhibition (EHI) and larval development inhibition (LDI) of Haemonchus contortus. For the EHI assessment, after 48 h of incubation with different concentrations of aqueous and ethanolic extracts, it was quantified blastomeres, embryonated eggs, and larvae of first stage. For the LDI assessment, a quantitative coculture adapted method was used. After seven days of feces incubation with different concentrations of aqueous extract of fungi, the infective larvae were collected and quantified, obtaining the number of developed larvae per feces gram. The aqueous extract of P. lilacinus at 1.96 mg mL-1and the ethanolic extract of T. longibrachiatum at 1.90 mg mL-1 completely inhibited the egg hatching. In the LDI, the aqueous extract of T. longibrachiatum at 1.90 mg mL-1 showed efficacy of 92.88%. These fungi extracts showed potential to inhibition of the H. contortus cycle.
Assunto:	Haemonchus contortus Fungos nematófagos Carneiros
Idioma:	eng
País:	Brasil
Editor:	Universidade Federal de Minas Gerais
Sigla da Instituição:	UFMG
Departamento:	ICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS
Tipo de Acesso:	Acesso Aberto
Identificador DOI:	https://doi.org/10.5897/AJMR2016.8027
URI:	http://hdl.handle.net/1843/50535
Data do documento:	21-Jul-2016
metadata.dc.url.externa:	https://academicjournals.org/journal/AJMR/article-abstract/AE26A7B59473
Aparece nas coleções:	Artigo de Periódico

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