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Serum antibodies to Dicrocoelium dendriticum in sheep from Sardinia (Italy)
R Sánchez-Andrade1, A Paz-Silva, J L Suárez
1Departamento de Patologi;a Animal, Parasitologi;a y Enfermedades Parasitarias, Facultad de Veterinaria, Universidad de Santiago de Compostela, 27071 Lugo, Spain. ritasan@lugo.usc.es
An indirect enzyme-linked immunosorbent assay (ELISA) with Dicrocoelium dendriticum excretory/secretory antigens was used to evaluate the presence of serum antibodies against the trematode in 738 sheep randomly chosen in Sardinia (Italy). Coprological sedimentation was used to discover egg-output. Seropositivity was detected in 86.2% tested sheep, whereas faecal prevalence was 6.7%; all that were faecal-positive also were ELISA-positive.
An indirect enzyme-linked immunosorbent assay (ELISA) with Dicrocoelium dendriticum excretory/secretory antigens was used to evaluate the presence of serum antibodies against the trematode in 738 sheep randomly chosen in Sardinia (Italy). Coprological sedimentation was used to discover egg-output. Seropositivity was detected in 86.2% tested sheep, whereas faecal prevalence was 6.7%; all that were faecal-positive also were ELISA-positive.
