2011 Sexually Transmitted Diseases Surveillance

Table 34. Primary and Secondary Syphilis – Reported Cases and Rates per 100,000 Population by Age Group, and Sex, United States, 2007 – 2011

Year	Age Group	Cases				Rates*
		Total	Male	Female	Unknown Sex	Total	Male	Female	Unknown Sex
2007	0- 4	2	2	0	0	0.0	0.0	0.0
	5- 9	0	0	0	0	0.0	0.0	0.0
	10-14	13	5	8	0	0.1	0.0	0.1
	15-19	664	416	248	0	3.1	3.8	2.4
	20-24	1,817	1,461	356	0	8.6	13.5	3.5
	25-29	1,840	1,574	265	1	8.7	14.6	2.6
	30-34	1,499	1,303	193	3	7.7	13.2	2.0
	35-39	1,720	1,529	191	0	8.1	14.4	1.8
	40-44	1,744	1,551	192	1	7.9	14.1	1.7
	45-54	1,663	1,463	200	0	3.8	6.8	0.9
	55-64	409	379	30	0	1.3	2.4	0.2
	65+	91	82	9	0	0.2	0.5	0.0
	UNK	4	4	0	0
	TOTAL	11,466	9,769	1,692	5	3.8	6.6	1.1
2008	0- 4	1	0	1	0	0.0	0.0	0.0
	5- 9	2	0	2	0	0.0	0.0	0.0
	10-14	27	8	19	0	0.1	0.1	0.2
	15-19	903	585	318	0	4.2	5.3	3.0
	20-24	2,397	1,877	520	0	11.4	17.3	5.1
	25-29	2,256	1,851	404	1	10.6	16.9	3.9
	30-34	1,733	1,489	244	0	8.8	15.0	2.5
	35-39	1,809	1,568	241	0	8.6	14.8	2.3
	40-44	1,776	1,573	202	1	8.3	14.6	1.9
	45-54	2,027	1,790	236	1	4.6	8.2	1.0
	55-64	458	412	46	0	1.4	2.5	0.3
	65+	105	97	8	0	0.3	0.6	0.0
	UNK	6	5	1	0
	TOTAL	13,500	11,255	2,242	3	4.4	7.5	1.5
2009	0- 4	1	0	1	0	0.0	0.0	0.0
	5- 9	1	0	1	0	0.0	0.0	0.0
	10-14	19	4	15	0	0.1	0.0	0.2
	15-19	1,005	661	344	0	4.7	6.0	3.3
	20-24	2,812	2,242	570	0	13.1	20.2	5.5
	25-29	2,405	2,027	377	1	11.1	18.2	3.6
	30-34	1,857	1,571	286	0	9.3	15.5	2.9
	35-39	1,612	1,409	203	0	7.8	13.6	2.0
	40-44	1,643	1,476	167	0	7.8	14.1	1.6
	45-54	2,033	1,815	218	0	4.6	8.3	1.0
	55-64	517	475	42	0	1.5	2.8	0.2
	65+	90	83	7	0	0.2	0.5	0.0
	UNK	2	1	1	0
	TOTAL	13,997	11,764	2,232	1	4.6	7.8	1.4
2010	0- 4	1	0	1	0	0.0	0.0	0.0
	5- 9	0	0	0	0	0.0	0.0	0.0
	10-14	18	7	11	0	0.1	0.1	0.1
	15-19	932	617	313	2	4.2	5.5	2.9
	20-24	2,907	2,429	474	4	13.5	22.1	4.5
	25-29	2,455	2,131	322	2	11.6	20.0	3.1
	30-34	1,794	1,597	197	0	9.0	16.0	2.0
	35-39	1,454	1,313	140	1	7.2	13.1	1.4
	40-44	1,553	1,448	104	1	7.4	13.9	1.0
	45-54	2,056	1,877	176	3	4.6	8.5	0.8
	55-64	493	457	36	0	1.4	2.6	0.2
	65+	107	102	5	0	0.3	0.6	0.0
	UNK	4	3	1	0
	TOTAL	13,774	11,981	1,780	13	4.5	7.9	1.1
2011	0- 4	9	5	4	0	0.0	0.0	0.0
	5- 9	1	1	0	0	0.0	0.0	0.0
	10-14	15	6	9	0	0.1	0.1	0.1
	15-19	864	606	258	0	3.9	5.4	2.4
	20-24	2,987	2,582	403	2	13.8	23.4	3.8
	25-29	2,546	2,277	268	1	12.1	21.4	2.6
	30-34	1,846	1,657	187	2	9.2	16.6	1.9
	35-39	1,382	1,265	115	2	6.8	12.6	1.1
	40-44	1,503	1,408	91	4	7.2	13.5	0.9
	45-54	2,123	1,999	120	4	4.7	9.0	0.5
	55-64	554	510	43	1	1.5	2.9	0.2
	65+	138	135	3	0	0.3	0.8	0.0
	UNK	2	2	0	0
	TOTAL	13,970	12,453	1,501	16	4.5	8.2	1.0

*No population data are available for unknown sex and age; therefore, rates are not calculated.

NOTE: This table should be used only for age comparisons. Cases in the 0–4 and 5–9 age groups may include cases due to congenital transmission.

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