Table 2. Prevalence of trachoma, infection and antibodies against C. trachomatis protein antigens in examination, high-prevalence and serology arms.

Community means with 95% CIs.

	Examination	High-Prevalence	Serology
Trachomaa	0.3% (0.1 to 0.8%)	1.0% (0.4 to 2.0%)	0% (0 to 5.3%)
C. trachomatisb	0% (0 to 0.3%)	0% (0 to 0.5%)	0% (0 to 0.5%)
pgp3c			1.5% (0.04 to 7.9%)
CT694c			0% (0 to 5.3%)

^aTF and/or TI using WHO system.

^bAmplicor PCR

^cC. trachomatis protein antigens.