Immunoassays used in the screening of HBsAg in blood donors from 2009 to 2016.

<p>Immunoassays used in the screening of HBsAg in blood donors from 2009 to 2016.</p

Seroprevalence of HBsAg in all blood donors according to their socio-demographic characteristics from 2009 to 2016.

<p>Seroprevalence of HBsAg in all blood donors according to their socio-demographic characteristics from 2009 to 2016.</p

Cases and HBsAg frequency per year.

<p>Cases and HBsAg frequency per year.</p

HBsAg seroprevalence according to age, sex and donor type.

<p>HBsAg seroprevalence according to age, sex and donor type.</p

Sociodemographic characteristics of blood donors from 2009 to 2016.

<p>Sociodemographic characteristics of blood donors from 2009 to 2016.</p