Numbers and rates* of reported acute hepatitis infections among adults aged 18-40 years old, by demographic characteristics ¡ª United States 2020
Characteristics | Acute Hepatitis B | Acute Hepatitis C | ||
No. | Rate* | No. | Rate* | |
Total§ | 690 | 0.7 | 2,908 | 2.9 |
Sex | ||||
Male | 402 | 0.8 | 1,824 | 3.6 |
Female | 287 | 0.6 | 1,079 | 2.2 |
Race/ethnicity | ||||
American Indian/Alaskan Native | 4 | 0.4 | 40 | 5.1 |
Asian/Pacific Islander | 16 | 0.2 | 29 | 0.4 |
Black, non-Hispanic | 102 | 0.7 | 202 | 1.4 |
White, non-Hispanic | 443 | 0.8 | 1,974 | 3.6 |
Hispanic | 55 | 0.3 | 223 | 1.1 |
Urbanicity¶ | ||||
Urban | 539 | 0.6 | 2,360 | 2.6 |
Rural | 131 | 1 | 498 | 3.9 |
HHS Region** | ||||
Region 1: Boston | 24 | 0.6 | 247 | 5.9 |
Region 2: New York | 30 | 0.3 | 284 | 3.3 |
Region 3: Philadelphia | 63 | 0.7 | 235 | 2.6 |
Region 4: Atlanta | 351 | 1.7 | 1,013 | 5 |
Region 5: Chicago | 116 | 0.7 | 615 | 3.9 |
Region 6: Dallas | 54 | 0.4 | 214 | 1.5 |
Region 7: Kansas City | 11 | 0.3 | 42 | 1 |
Region 8: Denver | 11 | 0.3 | 101 | 2.5 |
Region 9: San Francisco | 14 | 0.1 | 55 | 0.4 |
Region 10: Seattle | 16 | 0.3 | 101 | 2.3 |
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Source: ÐÇ¿ÕÓéÀÖ¹ÙÍø, National Notifiable Diseases Surveillance System.* Rate per 100,000 population.
§ Numbers reported in each category may not add up to the total number of reported cases in a year due to cases with missing data or, in the case of race/ethnicity, cases categorized as “Other”.
¶ Urban-rural region was categorized according to 2013 National Center for Health Statistics (NCHS) urban-rural classification scheme for counties and county-equivalent entities (/nchs/data_access/urban_rural.htm.) Large central metro, large fringe metro, medium metro, and small metro counties were grouped as urban. Micropolitan and noncore counties were grouped as rural.
** US Department of Health and Human Services Regions were categorized according to the grouping of states and US Territories assigned under each of the ten . For the purposes of this report, regions with US territories (Region 2 and Region 9) contain data from states only.
The number of reported cases and rates of acute hepatitis B and acute hepatitis C among persons aged 18 to 40 years for 2020. Persons aged 18–40 years were used as a proxy for persons who inject drugs.
- Table 5.1. Number of reported acute viral hepatitis cases and estimated infections with 95% bootstrap confidence intervals — United States, 2013-2020
- Table 5.2. Number of reported acute and chronic cases of hepatitis C virus infection by case status — United States, 2020
- Table 5.3. Numbers and rates of reported acute hepatitis infections among adults aged 18-40 years old, by demographic characteristics — United States 2020