Xenopsylla cheopis record as natural intermediate host of Hymenolepis diminuta in Lima, Peru

Authors

  • Inés Gárate Laboratorio de Parasitología Humana y Animal, Facultad de Ciencias Biológicas, Universidad Nacional Mayor de San Marcos. Apartado 110058, Lima 11, Perú.
  • Paolo Jiménez Laboratorio de Parasitología Humana y Animal, Facultad de Ciencias Biológicas, Universidad Nacional Mayor de San Marcos. Apartado 110058, Lima 11, Perú.
  • Karen Flores Laboratorio de Parasitología Humana y Animal, Facultad de Ciencias Biológicas, Universidad Nacional Mayor de San Marcos. Apartado 110058, Lima 11, Perú.
  • Bertha Espinoza Laboratorio de Parasitología Humana y Animal, Facultad de Ciencias Biológicas, Universidad Nacional Mayor de San Marcos. Apartado 110058, Lima 11, Perú.

DOI:

https://doi.org/10.15381/rpb.v18i2.237

Keywords:

Parasitosis, hymenolepiosis, siphonaptera, cysticercoid.

Abstract

In order to determine the role of rat fleas in the life cycle of Hymenolepis diminuta, between November 2009 and March 2010, 27 rats were captured in Cercado de Lima and their ectoparasites were examinated, using standard parasitological procedures. In examined rats, 22 (81.5%) were infected with the parasite H. diminuta, 85,2% were infested with siphonapters of the species Xenopsylla cheopis. Of the 158 fleas that were found, 12% housed cysticercoids in its hemocoel, which were inoculated into albino rats of Holtzman strain, and then developed to adult stage of Hymenolepis diminuta. The results of this study are conclusive and constitute the first record of the role of X. cheopis as natural intermediate host in Peru, making it necessary to reconsider the risk factors and preventive measures.

Downloads

Download data is not yet available.

Downloads

Published

08/15/2011

Issue

Section

Articles

How to Cite

Gárate, Inés, Paolo Jiménez, Karen Flores, and Bertha Espinoza. 2011. “Xenopsylla Cheopis Record As Natural Intermediate Host of Hymenolepis Diminuta in Lima, Peru”. Revista Peruana De Biología 18 (2): 249-52. https://doi.org/10.15381/rpb.v18i2.237.