Fig. 2From: High prevalence of Pentatrichomonas hominis infection in gastrointestinal cancer patientsAlignment of the sequences of partial 18S rRNA gene of P. hominis isolated from humans in the present study with reference sequences. Nucleotides that differ from those in the reference sequences are indicated. Dots represent the consensus nucleotides in all the sequences. Abbreviation: CCH, China Changchun humanBack to article page