Anna Kramvis1. 1. Hepatitis Virus Diversity Research Unit, Department of Internal Medicine, School of Clinical Medicine, University of the Witwatersrand, Johannesburg, South Africa.
Abstract
PURPOSE OF REVIEW: The aim of this article is to highlight the unique challenges for hepatitis B virus (HBV) cure faced in resource-limited settings (RLS) in sub-Saharan Africa (SSA), where access to disease prevention measures, medical testing, and treatment are limited. RECENT FINDINGS: SSA RLS face challenges, which need to be anticipated as HBV cure research advances. There is a paucity of data because of lack of HBV surveillance and limited access to laboratories. Interruption of transfusion-transmitted infections, perinatal mother-to-child-transmissions, and transmission in people-who-infect-drug networks has not been achieved fully. Although RLS in SSA are within the epicenter of the HIV pandemic, unlike for HIV, there is no population-based testing for HBV. Public health response to HBV is inadequate with concomitant political inertia in combatting HBV infection. SUMMARY: A functional HBV cure will improve the diagnosis/treatment cascade, decrease costs and accelerate HBV elimination. There is a concerted effort to find a HBV cure, which will be finite, not require life-long treatment, adherence, and continued monitoring. Increased research, improved financial, infrastructural and human resources will positively impact on implementation of HBV cure, when available. We can emulate major strides made in tackling HIV and the strength of advocacy groups in soliciting policymakers to take action.
PURPOSE OF REVIEW: The aim of this article is to highlight the unique challenges for hepatitis B virus (HBV) cure faced in resource-limited settings (RLS) in sub-Saharan Africa (SSA), where access to disease prevention measures, medical testing, and treatment are limited. RECENT FINDINGS: SSA RLS face challenges, which need to be anticipated as HBV cure research advances. There is a paucity of data because of lack of HBV surveillance and limited access to laboratories. Interruption of transfusion-transmitted infections, perinatal mother-to-child-transmissions, and transmission in people-who-infect-drug networks has not been achieved fully. Although RLS in SSA are within the epicenter of the HIV pandemic, unlike for HIV, there is no population-based testing for HBV. Public health response to HBV is inadequate with concomitant political inertia in combatting HBV infection. SUMMARY: A functional HBV cure will improve the diagnosis/treatment cascade, decrease costs and accelerate HBV elimination. There is a concerted effort to find a HBV cure, which will be finite, not require life-long treatment, adherence, and continued monitoring. Increased research, improved financial, infrastructural and human resources will positively impact on implementation of HBV cure, when available. We can emulate major strides made in tackling HIV and the strength of advocacy groups in soliciting policymakers to take action.
Authors: Anna Kramvis; Kyong-Mi Chang; Maura Dandri; Patrizia Farci; Dieter Glebe; Jianming Hu; Harry L A Janssen; Daryl T Y Lau; Capucine Penicaud; Teresa Pollicino; Barbara Testoni; Florian Van Bömmel; Ourania Andrisani; Maria Beumont-Mauviel; Timothy M Block; Henry L Y Chan; Gavin A Cloherty; William E Delaney; Anna Maria Geretti; Adam Gehring; Kathy Jackson; Oliver Lenz; Mala K Maini; Veronica Miller; Ulrike Protzer; Jenny C Yang; Man-Fung Yuen; Fabien Zoulim; Peter A Revill Journal: Nat Rev Gastroenterol Hepatol Date: 2022-07-20 Impact factor: 73.082
Authors: Mohube B Maepa; Abdullah Ely; Anna Kramvis; Kristie Bloom; Kubendran Naidoo; Omphile E Simani; Tongai G Maponga; Patrick Arbuthnot Journal: Viruses Date: 2022-08-31 Impact factor: 5.818
Authors: M Bierhoff; M J Rijken; W Yotyingaphiram; M Pimanpanarak; M van Vugt; C Angkurawaranon; F Nosten; S Ehrhardt; C L Thio; R McGready Journal: Int J Equity Health Date: 2020-09-10