Publications

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shifting susceptibility to hepatitis a among children and adolescents over the past decade.objectives: to estimate the prevalence of anti-hepatitis a virus (anti-hav) antibodies in serum samples from children and adolescents obtained at two clinical pathology laboratories in the city of porto alegre, south of brazil, and compare findings to those of a study carried out in the 1990s. methods: in this cross-sectional study conducted between 2007 and 2008, 465 serum samples obtained from subjects aged 1-19 years were consecutively tested to determine the prevalence of total anti-hav anti ...201121468471
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