{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Miyano S"],"funding":["National Center for Global Health and Medicine Intramural Research Fund, Japan","Grant for the National Immunization Program, Ministry of Health, Lao PDR"],"pagination":["e0278933"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9803141"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["17(12)"],"pubmed_abstract":["Population-based seroprevalence of chronic hepatitis B and C infections has not been examined in Lao People's Democratic Republic (PDR). Therefore, this study aimed to estimate the seroprevalence of these infections in the general population of Lao PDR and perform subgroup analysis. A nationwide seroprevalence survey was conducted in Lao PDR in June 2019 using the multistage cluster sampling method. Dried blood spot samples were collected onto WhatmanTM 903 filter paper by finger prick. A chemiluminescent microparticle immunoassay was used to measure the levels of hepatitis B surface antigen (HBsAg) and hepatitis C antibody (HCV-Ab). Samples in which the HBsAg level was above 0.05 IU/ml and HCV-Ab was above the signal/cutoff ratio of 1.0 were considered positive based on comparisons with t"],"journal":["PloS one"],"pubmed_title":["Prevalence of hepatitis B and C virus infections in Lao People's Democratic Republic: The first national population-based cross-sectional survey."],"pmcid":["PMC9803141"],"funding_grant_id":["25-8, 19A01 and 22A01","FY2019"],"pubmed_authors":["Franzel L","Pathammavong C","Nouanthong P","Funato M","Khamphaphongphane B","Yang TU","Sugiyama M","Komada K","Tengbriacheu C","Raaijimakers H","Hachiya M","Miyano S","Phounphenghack K","Ichimura Y","Ota T"],"additional_accession":[]},"is_claimable":false,"name":"Prevalence of hepatitis B and C virus infections in Lao People's Democratic Republic: The first national population-based cross-sectional survey.","description":"Population-based seroprevalence of chronic hepatitis B and C infections has not been examined in Lao People's Democratic Republic (PDR). Therefore, this study aimed to estimate the seroprevalence of these infections in the general population of Lao PDR and perform subgroup analysis. A nationwide seroprevalence survey was conducted in Lao PDR in June 2019 using the multistage cluster sampling method. Dried blood spot samples were collected onto WhatmanTM 903 filter paper by finger prick. A chemiluminescent microparticle immunoassay was used to measure the levels of hepatitis B surface antigen (HBsAg) and hepatitis C antibody (HCV-Ab). Samples in which the HBsAg level was above 0.05 IU/ml and HCV-Ab was above the signal/cutoff ratio of 1.0 were considered positive based on comparisons with t","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022","modification":"2025-04-21T15:18:18.548Z","creation":"2025-04-21T15:18:18.548Z"},"accession":"S-EPMC9803141","cross_references":{"pubmed":["36584043"],"doi":["10.1371/journal.pone.0278933"]}}