Table 11 A. Chlamydia—Reported cases by race/ethnicity, age group and sex: United States, 2004-2008

This web page is archived for historical purposes and is no longer being updated. Newer data is available on the STD Data and Statistics page.

	Age Group	Total	Male	Female	Total	Male	Female	Total	Male	Female	Total	Male	Female	Total	Male	Female
	Age Group	White, Non-Hispanic			African-American, Non-Hispanic			Hispanic			Asian/Pacific Islander			American Indian/ Alaska Native
2004	10-14	3,199	122	3,076	8,504	759	7,745	2,152	222	1,929	135	5	130	266	31	236
	15-19	95,195	9,468	85,727	157,398	28,143	129,255	49,457	7,769	41,688	3,900	485	3,415	5,551	776	4,774
	20-24	109,590	22,268	87,322	149,743	38,420	111,322	59,885	13,482	46,403	6,232	1,291	4,941	5,820	1,176	4,644
	25-29	37,871	10,560	27,311	58,590	18,657	39,933	29,424	7,409	22,014	3,159	802	2,357	2,614	549	2,065
	30-34	13,869	4,596	9,273	24,171	9,671	14,499	13,326	3,572	9,754	1,863	502	1,361	1,209	287	922
	35-39	6,553	2,748	3,806	11,323	5,277	6,047	5,927	1,777	4,150	967	324	643	646	161	486
	40-44	3,815	1,947	1,868	5,900	3,148	2,753	2,532	829	1,703	499	164	335	332	90	242
	45-54	2,543	1,360	1,182	4,190	2,322	1,868	1,416	501	915	471	178	294	265	82	183
	55-64	593	363	231	790	444	346	292	118	174	88	26	62	40	8	33
	65+	253	116	137	281	140	140	118	37	81	27	9	17	19	7	12
	TOTAL	273,854	53,669	220,186	421,608	107,202	314,407	164,762	35,786	128,976	17,358	3,791	13,568	16,787	3,174	13,613
2005	10-14	2,986	126	2,860	7,355	723	6,631	2,069	183	1,886	112	14	98	332	24	309
	15-19	93,876	9,636	84,240	153,777	30,214	123,563	52,224	8,526	43,698	3,761	646	3,115	5,964	882	5,082
	20-24	114,066	24,303	89,763	142,156	39,355	102,801	64,259	14,772	49,487	6,315	1,416	4,899	6,148	1,295	4,853
	25-29	40,477	11,580	28,897	57,704	19,824	37,879	31,795	8,528	23,267	3,107	896	2,211	2,829	715	2,114
	30-34	14,600	4,739	9,861	23,142	9,740	13,402	14,349	4,132	10,217	1,849	638	1,211	1,177	270	906
	35-39	7,143	3,024	4,119	10,768	5,300	5,468	6,539	2,001	4,538	1,057	337	720	625	181	444
	40-44	3,986	2,045	1,941	5,662	3,148	2,515	2,656	908	1,748	559	213	346	345	92	254
	45-54	2,875	1,639	1,236	4,032	2,338	1,693	1,674	575	1,100	443	158	286	240	82	158
	55-64	657	408	250	791	467	324	334	123	211	148	47	101	50	21	30
	65+	253	123	130	345	168	177	141	53	87	35	18	17	15	4	12
	TOTAL	281,268	57,709	223,559	406,423	111,513	294,910	176,271	39,885	136,386	17,408	4,388	13,020	17,762	3,571	14,191
2006	10-14	2,732	84	2,648	8,187	891	7,296	2,088	233	1,856	98	3	95	309	18	290
	15-19	97,442	10,379	87,063	180,893	36,692	144,201	58,312	9,483	48,829	3,387	413	2,974	6,259	1,016	5,243
	20-24	120,835	26,260	94,575	164,045	45,448	118,597	71,991	16,675	55,316	5,836	1,129	4,707	6,646	1,309	5,337
	25-29	46,643	13,506	33,137	67,691	23,107	44,584	36,568	9,968	26,600	3,206	826	2,381	3,103	708	2,395
	30-34	16,327	5,518	10,809	26,296	11,044	15,253	16,281	4,596	11,685	1,876	523	1,354	1,421	329	1,092
	35-39	8,102	3,265	4,837	12,686	6,367	6,319	7,570	2,319	5,251	998	292	706	709	171	538
	40-44	4,253	2,131	2,122	6,436	3,639	2,797	3,211	1,157	2,054	633	197	437	413	106	307
	45-54	3,296	1,792	1,504	5,049	2,901	2,148	1,938	695	1,242	486	190	296	271	82	189
	55-64	796	474	322	943	588	355	392	157	234	133	47	86	64	16	48
	65+	285	147	139	337	177	161	176	56	119	26	14	12	28	6	22
	TOTAL	301,064	63,675	237,389	473,235	131,077	342,159	198,783	45,432	153,351	16,701	3,640	13,061	19,267	3,773	15,493
2007	10-14	2,586	96	2,490	8,301	894	7,407	2,139	214	1,925	125	7	119	249	17	232
	15-19	102,471	11,768	90,703	199,686	42,634	157,052	60,919	10,273	50,647	3,919	555	3,364	5,801	909	4,893
	20-24	127,025	27,910	99,114	181,659	52,169	129,490	73,166	17,063	56,103	6,127	1,232	4,895	6,212	1,281	4,930
	25-29	50,642	14,958	35,684	75,660	26,692	48,967	37,779	10,367	27,412	3,661	941	2,720	2,992	651	2,342
	30-34	17,687	5,926	11,761	29,957	12,456	17,501	16,772	4,754	12,018	1,948	579	1,368	1,299	319	979
	35-39	9,118	3,531	5,587	14,181	7,024	7,158	7,721	2,438	5,283	1,144	369	775	638	152	486
	40-44	4,626	2,243	2,383	7,190	3,983	3,207	3,366	1,214	2,152	649	254	395	371	108	263
	45-54	3,916	2,225	1,691	5,955	3,440	2,515	2,183	800	1,383	510	192	317	249	71	178
	55-64	924	574	350	1,196	688	508	430	138	292	181	76	105	30	8	22
	65+	279	171	108	318	157	162	145	56	89	31	14	17	12	5	7
	TOTAL	319,675	69,524	250,151	524,817	150,384	374,433	204,855	47,389	157,467	18,310	4,223	14,087	17,872	3,525	14,348
2008	10-14	2,686	143	2,543	8,714	1,020	7,694	2,380	235	2,144	94	8	86	215	14	201
	15-19	110,221	13,270	96,951	223,088	49,101	173,987	68,593	12,020	56,573	4,187	544	3,643	6,397	1,003	5,394
	20-24	135,198	30,684	104,514	199,298	58,689	140,609	80,714	19,741	60,973	6,888	1,469	5,419	6,912	1,443	5,468
	25-29	54,253	16,559	37,694	81,611	29,326	52,286	40,786	11,731	29,056	4,073	1,076	2,997	3,434	790	2,643
	30-34	19,540	6,668	12,872	31,778	13,256	18,522	18,211	5,355	12,855	2,191	666	1,525	1,436	344	1,093
	35-39	9,742	3,833	5,910	15,044	7,438	7,607	8,912	2,765	6,147	1,306	433	873	708	169	539
	40-44	5,016	2,464	2,552	7,619	4,128	3,491	3,923	1,418	2,505	633	240	394	392	124	268
	45-54	4,245	2,362	1,883	6,374	3,655	2,718	2,427	915	1,513	614	249	365	328	83	245
	55-64	1,007	606	401	1,277	743	534	457	175	282	210	68	142	51	11	40
	65+	303	181	122	331	155	175	161	54	108	53	22	31	20	9	11
	TOTAL	342,555	76,880	265,675	575,822	167,755	408,067	226,793	54,487	172,306	20,274	4,780	15,493	19,917	3,997	15,920

NOTE: These tables should be used only for race/ethnicity comparisons. See Table 10 for age-specific cases and rates and Tables 3-5 for total and sex-specific cases and rates. If age or race/ethnicity was not specified, cases were prorated according to the distribution of cases for which these variables were specified. For the following years the states listed did not report age and/or race/ethnicity for most cases and their case data and population denominators were excluded: 2004 (CO, DC, NJ); 2005 (CO, DC, GA, HI, NJ); 2006 (CO, HI); 2007 (CO, HI); 2008 (CO, HI). Differences between total cases from this table and others in the report are due to different reporting formats and above listed exclusions. The 0 to 9 year age group is not shown because some of these cases may not be due to sexual transmission; however they are included in the totals.

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Page last reviewed: November 16, 2009 (archived document)
Content source:
- Division of STD Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention