Fig. 2From: Phylogenetic analysis of Trichostrongylus vitrinus isolates from southwest IranMaximum likelihood phylogenetic tree based on the Tamura-Nei model constructed from ITS2 sequences of T. vitrinus from Kohgiloyeh and Boyerahmad Province in southwest Iran. Geographical origin (county) and host for each isolate is shown. Representative sequences generated in the present study are indicated in redBack to article page