Multilocus genotyping of Giardia duodenalis in Southwestern Iran. A community survey
Fig 3
Phylogenetic relationships of Giardia duodenalis isolates inferred by the neighbor-joining analysis of the triose phosphate isomerase (tpi) nucleotide sequences.
Filled black circles represent tpi sequences generated in the present study. Previously published sequences of human origin and reference sequences retrieved from GenBank were included in the analyses for comparative purposes. Spironucleus vortens was used as outgroup taxa.