Identification of new morphological and life-cycle stages of Cochlosoma anatis and experimental transmission using pseudocyst.
Avian Dis
; 50(1): 22-7, 2006 Mar.
Article
em En
| MEDLINE
| ID: mdl-16617976
ABSTRACT
Cochlosoma anatis is a flagellated intestinal parasite that infects a variety of avian species. C. anatis infections have been associated with decreased weight gain and increased morbidity and mortality. Conditions favoring the growth of this organism in birds are current pathogenic intestinal infections and/or young age. There is little data describing the life cycle of this parasite. In this study, electron microscopy images are presented that document longitudinal binary fission of the trophozoite stage and outline the events of pseudocyst formation, which includes a rounding stage. Evidence provided here indicates that the pseudocyst stage may be a mechanism for transmission of this organism. The observations reported here provide additional evidence of homology between Cochlosoma and members of the trichomonad order.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Doenças das Aves Domésticas
/
Infecções Protozoárias em Animais
/
Eucariotos
/
Estágios do Ciclo de Vida
Tipo de estudo:
Diagnostic_studies
/
Prognostic_studies
Limite:
Animals
Idioma:
En
Revista:
Avian Dis
Ano de publicação:
2006
Tipo de documento:
Article
País de afiliação:
Estados Unidos