Table 2.

Cumulative STI Diagnoses Among 8941 MSM in Melbourne

Cumulative STI	No.	%
Infectious syphilis
No infection	8609	96.3
1 infection	312	3.5
≥2 infections	20	0.2
Rectal chlamydia
No Infection	7701	86.1
1	965	10.8
≥2 infections	275	3.1
Rectal gonorrhea
No infection	8223	91.9
1 infection	613	6.9
≥2 infections	105	1.2

Abbreviations: MSM, men who have sex with men; STI, sexually transmissible infection.