The effects of managerial systems on helminth infection in freerange chickens from northern Paraná, Brazil

<p>The effects of managerial systems on the occurrence of gastrointestinal helminths in Free-Range Chickens (FRCs) from northern Paraná, Brazil were investigated. The most predominant (23.3%; 61/262) cestode observed was <em>Raillietina cesticillus</em>; <em>Heterakis gallina...

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Bibliographic Details
Main Authors: Fernando Emmanuel Gonçalves Vieira, Milton Hissashi Yamamura, Roberta Lemos Freire, Selwyn Arlington Headley
Format: Article
Language:English
Published: Universidade Estadual de Londrina 2015-12-01
Series:Semina: Ciências Agrárias
Subjects:
Online Access:http://www.uel.br/revistas/uel/index.php/semagrarias/article/view/20545