NUCLEIC SEQUENCES FROM THE GENOME OF SALMONELLA TYPHI, AND USES THEREOF PARTICULARLY FOR THE IN VITRO DIAGNOSIS OF THE PRESENCE OF SALMONELLA BACTERIA IN FOODSTUFFS

摘要

The invention relates to nucleic acid sequences derived from the genome of Salmonella Typhi, these sequences being characterized in that they contain all or part of the genetic information necessary for the in vitro infection activity of HeLa cells in culture by bacteria. of the genus Salmonella. The invention also relates to the polypeptides es encoded by these nucleic acid sequences, as well as the use of these polypeptides and of these nucleic acid sequences for implementing methods of in vitro detection of Salmonella in biological samples capable of containing them. .