Germs

% Cases (n = 351)

% Controls (n = 420)

Chlamydiae

1.5

0.7

Ureaplasma

7.3

3.5

Gardnerella

10.2

5.2

Trichomonas vaginalis

23.4

9.3

Mycoplasma

2

1

Candida albicans

31.2

14.2