Absence of occult hepatitis B among blood donors in southern Brazil
BACKGROUND: Occult hepatitis B virus (HBV) infection is characterized by the detection of HBV DNA in serum and/or in liver in the absence of detectable hepatitis B surface antigen (HBsAg). The reported prevalence of occult hepatitis B varies markedly among populations and according to the sensitivit...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
|
Series: | Brazilian Journal of Infectious Diseases |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702011000200012&lng=en&tlng=en |