Hepatitis B Virus in Polish Blood Donors in the Period 2005-2019-Significant Changes in Epidemiology and Demographic Characteristics of Infected Donors.

ABSTRACT: In the 1980s, Poland was a medium-endemic country, with one of the highest incidences of hepatitis B in Europe (45/10⁵ inhabitants). Pursuant to the WHO guidelines, obligatory vaccination was introduced in 1994-1996 (as a part of hepatitis B prophylaxis for newborns), and in 2000-2011, all 14-year-olds were vaccinated. To prevent transfusion-transmitted HBV infection (TT-HBV), since the 1970s, each donation has been tested for HBsAg and, since 2005, additionally for the presence of HBV DNA. Based on the data from the Blood Transfusion Centers, changes in HBV detection in Polish blood donors were analyzed, starting from the introduction of mandatory NAT screening until 2019. During the period under analysis, a total of 11,625 HBV-infected donors were identified: 97.95% were serop

SUBMITTER: Kopacz A 

PROVIDER: S-EPMC11768870 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature