| Literature DB >> 12631838 |
P Malfait1, P.L. Lopalco, Stefania Salmaso, C Germinario, G Salamina, M Quarto, S Barbuti, R Cipriani, A Mundo, G Pesole.
Abstract
In the region of Puglia, in the south east of Italy (population: 4 million), the number of notifications of hepatitis A virus (HAV) infection increases in a two yearly cycle. In 1992 a very large outbreak was observed, but no epidemiological investigationEntities:
Year: 1996 PMID: 12631838
Source DB: PubMed Journal: Euro Surveill ISSN: 1025-496X