We report all the first computerised data collected in Italy for the survei
llance of Salmonella isolates. Primarily, within the wide framework of the
European Community Human Salmonella Surveillance Project (SALM-NET), we rep
ort data on the most commonly isolated serotypes in Italy from January 1994
to December 1996. In addition, we report all computerised data historicall
y collected by some Italian regions regarding the period 1980-1993.
Total data included in the Italian SALM-NET data base account for 59,336 Sa
lmonella isolates. In the list of the most frequent isolates starting from
1989, S. Enteritidis always ranked first, followed by S. Typhimurium.