Click the links or thumbnails to view full-sized images.

Figure 1. Chlamydia — Rates: Total and by sex: United States, 1987–2006

Figure 2. Chlamydia — Rates by region: United States, 1997–2006

Figure 3. Chlamydia — Rates by state: United States and outlying areas, 2006

Figure 4. Chlamydia — Rates by county: United States, 2006

Figure 5. Chlamydia — Cases by reporting source and sex: United States, 1997–2006

Figure 6. Chlamydia — Rates by race/ethnicity: United States, 1997–2006

Figure 7. Chlamydia — Age- and sex-specific rates: United States, 2006

Figure 8. Chlamydia — Median state-specific positivity among 15- to 24-year-old women tested in family planning clinics: United States, 1997–2006

Figure 9. Chlamydia — Positivity among 15- to 24-year-old women tested in family planning clinics by state: United States and outlying areas, 2006

Figure 10. Chlamydia — Trends in positivity among 15- to 24-year-old women tested in family planning clinics by HHS region, 2002–2006