Fig. 2.

Phylogeny of Chlamydia spp. A. The 16S rRNA gene (1,370 bp) of Chlamydia spp. B. The ompA gene (>886 bp) of C. psittaci. C. The ompA gene (>379 bp) of C. gallinacea. The phylogenetic distances were calculated using MEGA 5 with the maximum-likelihood algorithm, and the trees were visualized using FigTree 1.3.1. Bootstrap values are shown as percentages of 1,000 replicates. Bootstrap value less than 50% is shown in the phylogenetic trees. The scale bars represent the number of substitutions per site. Nucleotide sequences in the present study are indicated by black dots.