Hepatitis B, acute Data

Acute Hepatitis B Incidence Rates in Texas by Year and Region

2019 2018 2016 2015 2014 2013 2012 2011 2010
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Acute Hepatitis B Case Counts and Incidence Rates^a in Texas, 2012-2021
Type	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021
Cases	170	142	122	159	156	106	102	69	50	58
Incidence Rate	0.6	0.5	0.4	0.6	0.6	0.4	0.3	0.2	0.2	0.2
^aIncidence rates calculated per 100,000 population. Population data are projected census data from Texas Demographic Center’s Texas Population Projections Program; 2021, 2020 and 2019 population projections were updated March 2022, and 2018 & earlier population projections were from the prior version.
Data Source: Texas NEDSS Finalized Data File, 2012-2021, Texas Notifiable Conditions.

Acute Hepatitis B Cases and Incidence Rates^a in Texas by Age Group^b, 2020
Age Group	Case Count	Incidence Rate
< 1	0	0.0
1-4	0	0.0
5-9	0	0.0
10-14	0	0.0
15-19	0	0.0
20-29	7	0.2
30-39	9	0.2
40-49	18	0.5
50-59	10	0.3
60+	6	0.1
Unknown	0	-
Total	50	0.2
^aIncidence rates (IR) are calculated per 100,000 population. Population data are projected population from Texas Demographic Center's Texas Population Projections Program, updated March 2022.
^bAge is calculated from date of birth to date of patient symptom onset. Other event dates are used when the symptom onset date is unknown.
Note: Per Emerging and Acute Infectious Disease Unit Data Suppression policy, beginning with data published after September 2021, conditions with statewide case counts of 1-4 are not provided (-).
Note: Per Emerging and Acute Infectious Disease Unit Data Suppression policy, beginning with data published after June 2021, rates are not provided (-) when the Relative Standard Error exceeds 25% (n<16).
Data Source: Texas NEDSS Finalized Data File, 2020, Texas Notifiable Conditions.

Acute Hepatitis B Case Count and Incidence Rates^a for the Most Populous Texas Counties, 2020
County	Case Count	Incidence Rate
Bexar	0	0.0
Brazoria	0	0.0
Cameron	0	0.0
Collin	1	0.1
Dallas	7	0.3
Denton	1	0.1
El Paso	0	0.0
Fort Bend	2	0.2
Harris	9	0.2
Hidalgo	0	0.0
Montgomery	0	0.0
Nueces	1	0.3
Tarrant	0	0.0
Travis	3	0.2
Williamson	1	0.2
Statewide Total (All Counties)	50	0.2
^aIncidence rates (IR) are calculated per 100,000 population. Population data are projected population from Texas Demographic Center’s Texas Populations Projections Program updated March 2022.
Note: Per Emerging and Acute Infectious Disease Unit Data Suppression policy, beginning with data published after September 2021, conditions with statewide case counts of 1-4 are not provided (-).
Note: Per Emerging and Acute Infectious Disease Unit Data Suppression policy, beginning with data published after June 2021, rates are not provided (-) when the Relative Standard Error exceeds 25% (n <16).
Data Source: Texas NEDSS Finalized Data File, 2020, Texas Notifiable Conditions.