Prevalence and Genotype of Trichomonas vaginalis among Men in Xinxiang City, Henan Province, China

Figure 1

Gel electrophoresis analysis of nested PCR amplification products of T. vaginalis actin gene. M 2000 bp DNA marker; −: negative control; +: positive control; lane 1–20: the amplification products of T. vaginalis actin gene from clinical samples.