Table 2.

Prevalence of T. pallidum, HIV, HBV and HCV infections and coinfections

	No. Cases	Prevalence (%)	95%CI
T. pallidum	32	1.2	0.8–1.7
HIV	145	5.6	4.7–6.5
HBV	194	7.4	6.5–8.5
HCV	71	2.7	2.1–3.4
Co-infected with HIV and T. pallidum	4	0.1	0–0.4
Co-infected with HBV and T. pallidum	6	0.2	0–0.5
Co-infected with HCV and T. pallidum	6	0.2	0–0.5