Phylogenetic tree constructed by the Neighbour-Joining method based on partial nucleotide sequences of the cytochrome oxidase subunit 1 (cox1) mitochondrial gene of Echinococcus granulosus sensu lato (s.l.). The phylogenetic analysis includes the sequence recovered from the domestic cat (MG722980) and GenBank sequences of E. granulosus s.l. of different genotypes: E. granulosus sensu stricto (s.s.) genotype 1 (G1) (JF513058), E. granulosus s.s. G2 (JF513059), E. granulosus s.s. G3 (JF513060), E. equinus G4 (AF346403), E. ortleppi G5 (AB235846), E. canadensis G6 (AB208063), E. canadensis G7 (AB235847), E. canadensis G8 (AB235848), E. canadensis G10 (AB745463). A Taenia solium sequence (AY211880) was used as an outgroup.