American Journal of Tropical Medicine and Hygiene, Vol 62, Issue 4, 518-518
Copyright © 2000 by American Society of Tropical Medicine and Hygiene
Research Articles
Detection of Fasciola hepatica infection in a community located in the Ecuadorian Andes
G Trueba,
T Guerrero,
M Fornasini,
I Casariego,
S Zapata,
S Ontaneda,
and
L Vasco
The presence of fascioliasis was assessed in four Andean communities using an enzyme-linked immunosorbent assay (ELISA) test to measure antibodies against Fasciola hepatica excretion-secretion antigens. Six percent (9 out of 150) of the individuals in one community were ELISA-positive for these antibodies. Fecal samples from two of the ELISA-positive individuals contained F. hepatica ova. All of the ELISA-positive cases, except for one, were children within the ages of 9 to 12 years.