Echinococcus granulosus cattle strain identification in an autochthonous case of cystic echinococcosis in central Mexico

Abstract

Echinococcosis is a frequent hepatic parasitic disease in several countries but it is practically absent in Mexico. A cattle strain of Echinococcus granulosus was identified by RAPD, PCR-RFLP and mitochondrial CO1 gene analysis in an autochthonous case. The parasite was obtained after a laparoscopic excision of a liver cyst from a patient that was symptomatic for 6 years but mis-diagnosed before hospitalization. (C) 2004 Elsevier B.V. All rights reserved.