{'fraction_non_alphanumeric': 0.039816232771822356, 'fraction_numerical': 0.006125574272588055, 'mean_word_length': 5.475247524752476, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
The hepatitis C virus genotype and subtype frequency in hepatitis C virus RNA‐positive, hepatitis C virus antibody‐negative blood donors identified in the nucleic acid test screening program in Poland

BACKGROUND:  Since 2002, blood donors in Poland have been tested not only for hepatitis C virus antibodies (anti‐HCV) but also for HCV RNA or HCV core antigen. This screening program identifies asymptomatic, recently infected individuals with no anti‐HCV (in the “window period”). The aim of this study was to compare HCV genotype and subtype distribution in window‐period (wp) donors, anti‐HCV‐positive donors, and chronic hepatitis C (CHC) patients.