Fig. 2
From: Diversity of Rickettsia species in border regions of northwestern China
Phylogenic analysis of Rickettsia species within ticks and fleas collected from border regions of northwestern China. The tree was constructed with the maximum likelihood (ML; bootstrap replicates: 1000) based on concatenated sequence data for gltA-rrs-17KDa-sca1-ompA-ompB-geneD genes with MEGA6.0. Sequences of the Rickettsia species from ticks and fleas obtained in this study are indicated by triangles and circles, respectively