Hepatitis B Surveillance Data: Analysis and Findings
Explore the detailed surveillance data on Hepatitis B cases and risk factors from the National Notifiable Diseases Surveillance System. The data includes reported cases per 100,000 population, risk identification percentages, occupation trends, needle stick incidents, and more. Uncover insights into transmission methods, affected demographics, and potential risk behaviors related to Hepatitis B. Stay informed with this comprehensive analysis based on the 2011 data.
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9,000 8,000 7,000 Number of cases 6,000 5,000 4,000 3,000 2,000 1,000 0 Year Source: National Notifiable Diseases Surveillance System (NNDSS)
Reported cases/100,000 population 0 19 yrs 6 20 29 yrs 5 30 39 yrs 40 49 yrs 4 50 59 yrs 60 yrs 3 2 1 0 Year Source: National Notifiable Diseases Surveillance System (NNDSS)
Reported cases/100,000 population 4 3.5 Male 3 2.5 Female 2 1.5 1 0.5 0 Year Source: National Notifiable Diseases Surveillance System (NNDSS)
Reported cases/100,000 population American Indian/Alaskan Native 5 Asian/Pacific Islander 4.5 Black 4 White 3.5 Hispanic 3 2.5 2 1.5 1 0.5 0 Year Source: National Notifiable Diseases Surveillance System (NNDSS)
637 22% Risk identified* No risk identified 1197 41% Risk data missing 1056 37% * Includes case reports indicating the presence of at least one of the following risks 6 weeks to 6 months prior to onset of acute, symptomatic hepatitis B: 1) using injection drugs; 2) having sexual contact with suspected/confirmed hepatitis B patient; 3) being a man who has sex with men; 4) having multiple sex partners concurrently; 5) having household contact with suspected/confirmed hepatitis B patient; 6) occupational exposure to blood; 7) being a hemodialysis patient; 8) having received a blood transfusion; 9) having sustained a percutaneous injury; and 10) having undergone surgery. Source: National Notifiable Diseases Surveillance System (NNDSS)
5 1493 1392 Occupation 4 Dialysis patient 1237 1649 12 Transfusion Recipient Yes No Missing 1344 1534 119 1201 Surgery 1570 59 1262 Needle Stick 1569 0 500 1000 1500 2000 Number of cases *A total of 2,890 case reports of hepatitis B were received in 2011. More than one risk exposure may be indicated on each case report. Risk data not reported. Source: National Notifiable Diseases Surveillance System (NNDSS)
245 Injection-drug 1093 user 1552 60 866 Sexual contact 1964 38 161 Men who have Yes No Missing sex 1593 with men 236 Multiple sex partners 472 2182 10 Household contact 916 1964 0 500 1000 1500 2000 2500 Number of cases *A total of 2,890 case reports of hepatitis B were received in 2011. More than one risk behavior may be indicated on each case report. No risk data reported. A total of 1,792 hepatitis B cases were reported among males in 2011.. Source: National Notifiable Diseases Surveillance System (NNDSS)
