Prevalence of hepatitis a antibodies in Swiss travellers


To assess the prevalence of antibodies to hepatitis A virus (anti-HAV) in future travellers, all visitors to the Zurich University Vaccination Center in July/August 1990 were invited to participate in a cross-sectional study. A total of 1126 future travellers were recruited to have a blood sample drawn and to complete a brief questionnaire. Among these, 35… (More)
DOI: 10.1007/BF00463089


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