2009-11-01Zeitschriftenartikel
Epidemiology of Hepatitis A Virus Infections, 2007-2008
Faber, Mirko; Stark, Klaus; Behnke, Susanne; Schreier, Eckart; Frank, Christina
Approximately 60% of hepatitis A virus infections in Germany occur in persons without a travel history to disease-endemic areas and for whom sources of infection are unknown. Recommendation of pretravel vaccination fails ...