Experimental concurrent infections with Ostertagia ostertagi and Cooperia oncophora in the calf.
Res Vet Sci
; 55(1): 92-7, 1993 Jul.
Article
em En
| MEDLINE
| ID: mdl-8378618
ABSTRACT
An experiment was conducted to investigate the effects of experimental concurrent infection with Ostertagia ostertagia and Cooperia oncophora compared with the effects of monospecific infections with O ostertagi under conditions designed to mimic natural conditions on pasture during a grazing season. The present experiment was not able to demonstrate any significant effect of C oncophora on the course of an O ostertagi infection. Neither did C oncophora influence the build up of immunity to O ostertagi as demonstrated by post mortem worm count results from challenge infections with hypobiosis-prone larvae.
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Base de dados:
MEDLINE
Assunto principal:
Ostertagíase
/
Abomaso
/
Intestino Delgado
/
Infecções por Nematoides
Idioma:
En
Ano de publicação:
1993
Tipo de documento:
Article