Academic Journal

Hepatitis B in Senegal: A Successful Infant Vaccination Program but Urgent Need to Scale Up Screening and Treatment (ANRS 12356 AmBASS survey)

التفاصيل البيبلوغرافية
العنوان: Hepatitis B in Senegal: A Successful Infant Vaccination Program but Urgent Need to Scale Up Screening and Treatment (ANRS 12356 AmBASS survey)
المؤلفون: Lauren Périères, Aldiouma Diallo, Fabienne Marcellin, Marie Libérée Nishimwe, El Hadji Ba, Marion Coste, Gora Lo, Philippe Halfon, Coumba Touré Kane, Gwenaëlle Maradan, Patrizia Carrieri, Assane Diouf, Yusuke Shimakawa, Cheikh Sokhna, Sylvie Boyer, ANRS 12356 AmBASS Survey Study Group
المصدر: Hepatology Communications, Vol 6, Iss 5, Pp 1005-1015 (2022)
بيانات النشر: Wolters Kluwer Health/LWW, 2022.
سنة النشر: 2022
المجموعة: LCC:Diseases of the digestive system. Gastroenterology
مصطلحات موضوعية: Diseases of the digestive system. Gastroenterology, RC799-869
الوصف: Senegal introduced the infant hepatitis B virus (HBV) vaccination in 2004 and recently committed to eliminating hepatitis B by 2030. Updated epidemiological data are needed to provide information on the progress being made and to develop new interventions. We estimated the prevalence of hepatitis B surface antigen (HBsAg) in children and adults living in rural Senegal and assessed hepatitis B treatment eligibility. A cross‐sectional population‐based serosurvey of HBsAg was conducted in 2018‐2019 in a large sample (n = 3,118) of residents living in the Niakhar area (Fatick region, Senegal). Individuals positive for HBsAg subsequently underwent clinical and biological assessments. Data were weighted for age and sex and calibrated to be representative of the area’s population. Among the 3,118 participants, 206 were HBsAg positive (prevalence, 6.9%; 95% confidence interval [CI], 5.6‐8.1). Prevalence varied markedly according to age group in individuals aged 0‐4, 5‐14, 15‐34, and ≥35 years as follows: 0.0% (95% CI, 0.00‐0.01); 1.5% (95% CI, 0.0‐2.3); 12.4% (95% CI, 9.1‐15.6); and 8.8% (95% CI, 6.1‐11.5), respectively. Of those subsequently assessed, 50.9% (95% CI, 41.8‐60.0) had active HBV infection; 4 (2.9%; 95% CI, 0.9‐9.4) were eligible for hepatitis B treatment. Conclusion: In this first population‐based serosurvey targeting children and adults in rural Senegal, HBsAg prevalence was very low in the former, meeting the World Health Organization’s (WHO)
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2471-254X
Relation: https://doaj.org/toc/2471-254X
DOI: 10.1002/hep4.1879
URL الوصول: https://doaj.org/article/d5543feed2d34204a13f63f52a511d99
رقم الانضمام: edsdoj.5543feed2d34204a13f63f52a511d99
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:2471254X
DOI:10.1002/hep4.1879