Emma Rubin // Stacker

- Chlamydia cases: 351.3 per 100K (#43 nationally, 12,738 cases)
- Gonorrhea cases: 137.3 per 100K (#36 nationally, 4,979 cases)
- Primary and secondary syphilis cases: 6.8 per 100K (#45 nationally, 248 cases)

State-level statistics

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- Chlamydia cases: 190.8 per 100K people (353 cases)
- Gonorrhea cases: 51.4 per 100K people (95 cases)
- Syphilis cases (non-congenital): 5.4 per 100K people (10 cases)
--- Primary and secondary syphilis: 2.7 per 100K people (5 cases)
--- Nonprimary and nonsecondary early syphilis: 2.7 per 100K people (5 cases)

#8. Litchfield County

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- Chlamydia cases: 200.3 per 100K people (301 case)
- Gonorrhea cases: 45.9 per 100K people (69 cases)
- Syphilis cases (non-congenital): 6.0 per 100K people (9 cases)
--- Primary and secondary syphilis: 4.0 per 100K people (6 cases)
--- Nonprimary and nonsecondary early syphilis: 2.0 per 100K people (3 cases)

#7. Tolland County

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- Chlamydia cases: 211.3 per 100K people (246 cases)
- Gonorrhea cases: 84.2 per 100K people (98 cases)
- Syphilis cases (non-congenital): 4.3 per 100K people (5 cases)
--- Primary and secondary syphilis: 2.6 per 100K people (3 cases)
--- Nonprimary and nonsecondary early syphilis: 1.7 per 100K people (2 cases)

#6. Windham County

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- Chlamydia cases: 267.1 per 100K people (440 cases)
- Gonorrhea cases: 69.2 per 100K people (114 cases)
- Syphilis cases (non-congenital): 9.1 per 100K people (15 cases)
--- Primary and secondary syphilis: 4.9 per 100K people (8 cases)
--- Nonprimary and nonsecondary early syphilis: 4.2 per 100K people (7 cases)

#5. Middlesex County

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- Chlamydia cases: 320.7 per 100K people (862 cases)
- Gonorrhea cases: 118.7 per 100K people (319 cases)
- Syphilis cases (non-congenital): 11.5 per 100K people (31 case)
--- Primary and secondary syphilis: 7.8 per 100K people (21 case)
--- Nonprimary and nonsecondary early syphilis: 3.7 per 100K people (10 cases)

#4. New London County

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- Chlamydia cases: 354.4 per 100K people (3,401 case)
- Gonorrhea cases: 112.7 per 100K people (1,082 cases)
- Syphilis cases (non-congenital): 11.4 per 100K people (109 cases)
--- Primary and secondary syphilis: 5.3 per 100K people (51 case)
--- Nonprimary and nonsecondary early syphilis: 6.0 per 100K people (58 cases)

#3. Fairfield County

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- Chlamydia cases: 509.4 per 100K people (4,569 cases)
- Gonorrhea cases: 210.8 per 100K people (1,891 case)
- Syphilis cases (non-congenital): 25.2 per 100K people (226 cases)
--- Primary and secondary syphilis: 14.5 per 100K people (130 cases)
--- Nonprimary and nonsecondary early syphilis: 10.7 per 100K people (96 cases)

#2. Hartford County

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- Chlamydia cases: 511.3 per 100K people (4,416 cases)
- Gonorrhea cases: 197.1 per 100K people (1,702 cases)
- Syphilis cases (non-congenital): 23.7 per 100K people (205 cases)
--- Primary and secondary syphilis: 11.9 per 100K people (103 cases)
--- Nonprimary and nonsecondary early syphilis: 11.8 per 100K people (102 cases)

This story features data reporting and writing by Emma Rubin and is part of a series utilizing data automation across 49 states.

#1. New Haven County