Distribution of hydatidosis and cysticercosis in different Peruvian populations as demonstrated by an enzyme-linked immunoelectrotransfer blot (EITB) assay

P. L. Moro, A. Guevara, M. Verastegui, R. H. Gilman, H. Poma, B. Tapia, V. C.W. Tsang, H. H. Garcia, R. Pacheco, C. Lapel, E. Miranda, F. Diaz, J. Naranjo, C. Carcamo, T. Montenegro, P. Torres, J. Pilcher, C. Evans, A. E. Gonzalez

Research output: Contribution to journalArticle

Abstract

A serosurvey for human hydatidosis and cysticercosis was performed in different regions of Peru. Those regions included a known endemic area for cystic hydatid disease, a cooperative in the central Peruvian Andes near the city of Tarma, Department of Junin; three areas endemic for cysticercosis in the Departments of Ancash, Cuzco, and San Martin, where the status of hydatid disease is not well defined; and an urban shantytown near Lima, where neither zoonosis is known to be present. A seroprevalence for hydatidosis 1.9% (6 of 309) was found with both the enzyme-linked immunoelectrotransfer blot (EITB) and double diffusion assays in the area endemic for hydatidosis. Seroprevalence in the other zones tested was zero using only the EITB assay. Cysticercosis sero-prevalence was high in pig-raising zones but low in the high-altitude, sheep raising areas and in the seaport of Callao. No cross- reactions between Echinococcus granulosus and cysticercosis were noted in any of the regions studied. Hydatid infection remains a major health problem in the central Peruvian Andes where sheep raising is widely practiced; however, in those regions where mainly swine are raised, human hydatid infection is not a problem.

Original languageEnglish (US)
Pages (from-to)851-855
Number of pages5
JournalAmerican Journal of Tropical Medicine and Hygiene
Volume51
Issue number6
StatePublished - Dec 1 1994
Externally publishedYes

ASJC Scopus subject areas

  • Parasitology
  • Virology
  • Infectious Diseases

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  • Cite this

    Moro, P. L., Guevara, A., Verastegui, M., Gilman, R. H., Poma, H., Tapia, B., Tsang, V. C. W., Garcia, H. H., Pacheco, R., Lapel, C., Miranda, E., Diaz, F., Naranjo, J., Carcamo, C., Montenegro, T., Torres, P., Pilcher, J., Evans, C., & Gonzalez, A. E. (1994). Distribution of hydatidosis and cysticercosis in different Peruvian populations as demonstrated by an enzyme-linked immunoelectrotransfer blot (EITB) assay. American Journal of Tropical Medicine and Hygiene, 51(6), 851-855.