Hepatitis A Data

Hepatitis A Incidence Rate Maps (jpeg image)

Hepatitis A Cases and Incidence Rates^a in Texas, 2010-2020
Disease	Type	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020
Hepatitis A	Cases	139	138	134	109	123	147	139	129	88	160	223
Hepatitis A	Incidence Rate	0.5	0.5	0.5	0.4	0.4	0.5	0.5	0.4	0.3	0.5	0.8
^aIncidence rates (IR) are calculated per 100,000 population. Population data are projected population from Texas Demographic Center’s Texas Populations Projections Program; 2019 population projections were updated on July 18, 2019, and 2018 & earlier population projections were from the prior version. Data Source: Texas NEDSS Finalized Data File, 2018 & 2019, Texas Notifiable Conditions.

Hepatitis A Cases and Incidence Rates^a in Texas by Age Group, 2015-2020
Age Group	2015		2016		2017		2018		2019		2020
Years	Cases	IR	Cases	IR	Cases	IR	Cases	IR	Cases	IR	Cases	IR
< 1	0	0.0	0	0.0	0	0.0	0	-	0	-	0	0.0
1-4	2	0.1	1	0.1	1	0.1	-	-	5	-	0	0.0
5-9	6	0.3	1	0.1	1	0.1	-	-	7	-	1	0.0
10-14	1	0.1	0	0.0	0	0.0	-	-	-	-	1	0.0
15-19	8	0.4	7	0.3	6	0.3	-	-	-	-	3	0.1
20-29	32	0.8	28	0.7	30	0.7	11	-	26	0.6	25	0.6
30-39	17	0.4	21	0.5	27	0.7	16	0.4	38	0.9	75	1.8
40-49	22	0.6	17	0.6	22	0.6	10	-	30	0.8	55	1.5
50-59	26	0.8	43	0.5	20	0.6	23	0.7	23	0.7	33	0.9
60+	33	0.7	0	0.9	22	0.4	21	0.4	26	0.5	30	0.5
Unknown	0	-	0	-	0	-	0	-	0	-	0	0.8
^aIncidence rates (IR) are calculated per 100,000 population. Population data are projected population from Texas Demographic Center’s Texas Populations Projections Program, updated July 18, 2019.
^bAge is calculated based on the date of birth and event date, which is the onset date if known.
Note: Per Emerging and Acute Infectious Disease Unit Data Suppression policy, beginning with data published after September 2021, subgroup case counts of 1-4 are not provided (-). Rates are not provided (-) when the Relative Standard Error exceeds 25% (n <16).

Hepatitis A Cases and Incidence Rates^a in Texas by Age Group, 2010-2014
Age Group	2010		2011		2012		2013		2014
Years	Cases	IR	Cases	IR	Cases	IR	Cases	IR	Cases	IR
< 1	0	0.0	0	0.0	0	0	0	0.0	0	0.0
1-4	2	0.1	1	0.0	0	0	1	0.1	3	0.2
5-9	3	0.2	2	0.1	0	0	1	0.1	1	0.1
10-14	4	0.2	6	0.4	9	0.5	3	0.2	5	0.3
15-19	11	0.6	11	0.6	10	0.6	5	0.3	7	0.4
20-29	25	0.7	26	0.7	30	0.8	21	0.5	26	0.6
30-39	24	0.7	22	0.6	19	0.5	23	0.6	19	0.5
40-49	17	0.5	16	0.4	18	0.5	15	0.4	13	0.3
50-59	14	0.5	15	0.5	20	0.6	13	0.4	16	0.5
60+	39	1.0	39	1.0	28	0.7	27	0.7	33	0.8
Unknown	0	-	0	-	0	-	0	-	0	-
^aIncidence rates (IR) are calculated per 100,000 population. Population data are projected population from Texas Demographic Center’s Texas Populations Projections Program, updated July 18, 2019.
^bAge is calculated based on the date of birth and event date, which is the onset date if known.

For more data regarding this condition, please see our Infectious Disease Annual Reports or submit a Data Request.

Infectious Disease Prevention Section
Mail Code: 1927
PO BOX 149347 - Austin, TX 78714-9347
1100 West 49th Street, Suite G401
Austin, TX 78714

Phone: (512) 776-7676
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