Figure 2

Anal and pharyngeal gonorrhea positivity. Changes in anal (A) and pharyngeal (B) gonorrhea positivity over time at both Melbourne Sexual Health Centre (MSHC) and the Victorian Infectious Disease Reference Laboratory (VIDRL; two types of sampling methods; nucleic acid amplification assay and culture). The total number of notified cases of gonorrhea in Victorian (VIC) men between 2002 and 2009 are also indicated (A). NB: For 2002 and 2009, MSHC data are only available for a 6 month time period July-Dec 2002 and Jan-June 2009.