Infección por helmintos parásitos en salmón coho, oncorhynchus kisutch, durante su retorno al río Simpson, Chile / Infection by parasitic helmiths in coho sallmon, oncorhynchus kisutch, during their return to Simpson river, Chile
Bol. chil. parasitol
; 55(1/2): 31-5, ene.-jun. 2000. ilus, tab
Article
de Es
| LILACS
| ID: lil-269420
Bibliothèque responsable:
CL1.1
ABSTRACT
Between may and july 1994, 17 adult returning salmons, oncorhynchus kisutch, were collected in the River Simpson, Chile. All fishes showed infection by plerocercoids of diphyllobothrium sp. in different locations stomach, spleen, liver, mesenteries and gonads. Infection with larval cestodes of an unidentified species of phillobothriidae was determined in the intestine of seven (41,2 percent) salmons and its prevalences of infection showed significant differences between female and male salmons. The 94,4 percent of total plerocercoids of diphyllobothrium were isolated from the stomach wall. Prevalence and mean intensity of infection by diphyllobothrium sp. did not show significant differences between fishes of different sex
Texte intégral:
1
Indice:
LILACS
Sujet Principal:
Oncorhynchus kisutch
/
Bothriocéphalose
/
Diphyllobothrium
Type d'étude:
Etiology_studies
/
Prevalence_studies
/
Risk_factors_studies
Limites du sujet:
Animals
Pays comme sujet:
America do sul
/
Chile
langue:
Es
Texte intégral:
Bol. chil. parasitol
Thème du journal:
ALIMENTOS
/
PARASITOLOGIA
Année:
2000
Type:
Article
/
Project document