Title
Experimental infection model to obtain E. granulosus adult forms and secondary hydatidic cystic in the golden hamster (Mesocricetus auratus)
Other title
Modelo de infección experimental para la obtención de E. granulosus adultos y quistes hidatídicos secundarios en el hámster dorado (Mesocricetus auratus)
Date Issued
01 January 2013
Access level
metadata only access
Resource Type
journal article
Author(s)
Gonzalo Vallenas R.
Jéssica Alvarado G.
Rosa Perales C.
Laboratorio de Medicina Veterinaria Preventiva
Laboratorio de Medicina Veterinaria Preventiva
Publisher(s)
Universidad Nacional Mayor de San Marcos
Abstract
The objective of the study was to evaluate an alternative animal model to the use of canines as definitive host and the use of sheep as definitive host of Echinococcus granulosus. Thirty three female Golden hamsters (Mesocricetus auratus) were used. In group A, 16 animals of one month of age were orally infected with 3000 viable protoscoleces of E. granulosus; and in group B, 17 animals of 4.5 months of age were intraperitoneal infected with 1500 viable protoscoleces. All protoscoleces were obtained from fertile cysts collected from naturally infected sheep. No adult forms of E. granulosus were recovered from group A, while in group B secondary hydatid cysts were recovered in 9 animals (52.9%) at 2.5, 3.5 and 6.5 months after infection. All recovered cysts were infertile.
Start page
233
End page
239
Volume
24
Issue
2
Language
Spanish
OCDE Knowledge area
Ciencia veterinaria
Scopus EID
2-s2.0-84880369188
Source
Revista de Investigaciones Veterinarias del Peru
ISSN of the container
16823419
Sources of information: Directorio de Producción Científica Scopus