Occurrence and Multilocus Genotyping of Giardia duodenalis in Yunnan Black Goats in China

Figure 2

The phylogenetic relationships among G. duodenalis isolates inferred by a Neighbor-Joining (NJ) algorithm using a Kimura two-parameter analysis (1000 replicates) based on the tpi gene sequences. The two novel assemblage E subtypes E₁₁ and E₁₂ (MH621338, MH621340) are marked by filled triangles.