Fig. 2From: Prevalence and genetic characterization of Cryptosporidium species and Giardia duodenalis in lambs in Oromia Special Zone, Central EthiopiaPhylogenetic tree based on nucleotide sequences of the bg gene (a) and gdh gene (b) of G. duodenalis. Trees were constructed using the neighbor-joining method based on genetic distance calculated by the Kimura 2-parameter model, employed in MEGA version 5.2. Bootstrap values >50% from 1,000 replicates is shown on nodes. Isolates showed known and novel sequences obtained from this study are marked by rectangle (blue) and triangles (red), respectivelyBack to article page