| Literature DB >> 7859866 |
A R Zanetti1, L Romanò, E Tanzi, A Andreassi, A Pozzi, A Panuccio, T Stroffolini.
Abstract
We have compared the prevalence of antibody to HAV in sera collected from healthy individuals of Milan in 1958, 1977 and 1992 respectively. The results show a dramatic reduction of HAV circulation likely due to the considerable improvement of socioeconomic and hygienic living conditions which have occurred in Italy during the last decades.Mesh:
Substances:
Year: 1994 PMID: 7859866 DOI: 10.1007/bf01719584
Source DB: PubMed Journal: Eur J Epidemiol ISSN: 0393-2990 Impact factor: 8.082