TY - JOUR
T1 - A US-Based Multi-Site Pilot to Screen Hepatitis B Surface Antigen-Positive Patients for Hepatitis D
AU - Li, Maggie
AU - Hunt, Bijou
AU - Balani, Bindu
AU - Ogedegbe, Chinwe
AU - Gordon, Peter
AU - Hayden, Joshua
AU - Glick, Nancy
AU - Chang, Anita
AU - Wang, Su
AU - Caponi, Mitchell
AU - Yarber-Cambron, Lisa
AU - Bhat, Sandeep
AU - Ward, Tyshea
AU - Suryadevara, Madhu
N1 - Publisher Copyright: © 2024 The Author(s). Journal of Viral Hepatitis published by John Wiley & Sons Ltd.
PY - 2025/1
Y1 - 2025/1
N2 - Hepatitis D (HDV) is a severe infection with well-recognised clinical ramifications that remains relatively neglected and underdiagnosed; consequently, the epidemiology of HDV is poorly characterised, both in the United States and globally. In 2022, a pilot project involving eight healthcare institutions was undertaken to ascertain the prevalence of HDV in healthcare institutions with an HBV seropositivity of at least 1%, describe the characteristics of patients testing positive for HDV, and evaluate diagnostic and laboratory processes of HDV screening. From August 2022 to April 2024, a total of 106,693 patients were tested for HBsAg, of whom 65,341 (61.2%) were female and 40,863 (38.3%) were male, with a mean age of 47 years. The overall HBsAg positivity rate was 1.04% (n = 1112). Among the HBsAg+ samples, 645 (58.0%) underwent HDV Ab testing. The HDV Ab positivity rate was 0.81% (n = 9), with 2 cases of HDV RNA positivity (0.18%). The incomplete testing reflects several challenges associated with screening for both HBV and HDV. Further research is necessary to better understand the epidemiology and burden of HDV in the United States and considerations for implementation.
AB - Hepatitis D (HDV) is a severe infection with well-recognised clinical ramifications that remains relatively neglected and underdiagnosed; consequently, the epidemiology of HDV is poorly characterised, both in the United States and globally. In 2022, a pilot project involving eight healthcare institutions was undertaken to ascertain the prevalence of HDV in healthcare institutions with an HBV seropositivity of at least 1%, describe the characteristics of patients testing positive for HDV, and evaluate diagnostic and laboratory processes of HDV screening. From August 2022 to April 2024, a total of 106,693 patients were tested for HBsAg, of whom 65,341 (61.2%) were female and 40,863 (38.3%) were male, with a mean age of 47 years. The overall HBsAg positivity rate was 1.04% (n = 1112). Among the HBsAg+ samples, 645 (58.0%) underwent HDV Ab testing. The HDV Ab positivity rate was 0.81% (n = 9), with 2 cases of HDV RNA positivity (0.18%). The incomplete testing reflects several challenges associated with screening for both HBV and HDV. Further research is necessary to better understand the epidemiology and burden of HDV in the United States and considerations for implementation.
KW - hepatitis B
KW - hepatitis D
KW - prevalence
UR - http://www.scopus.com/inward/record.url?scp=85211926852&partnerID=8YFLogxK
U2 - 10.1111/jvh.14043
DO - 10.1111/jvh.14043
M3 - Article
C2 - 39668640
SN - 1352-0504
VL - 32
JO - Journal of viral hepatitis
JF - Journal of viral hepatitis
IS - 1
M1 - e14043
ER -