FIG. 2.
Organism load in matched specimens from men and women infected with C. trachomatis. The geometric means are indicated by the horizontal bars. The P value for comparison between urine and urethral specimens of men was 0.16 (paired t test), whereas those for comparisons between urine and urethra, urethra and vagina, and vagina and cervix for women were all <0.001 (analysis of variance).