Complete Genome Sequence of the Industrial Fast-Acidifying Strain Streptococcus thermophilus N4L.

Streptococcus thermophilus is one of the most used dairy starters for the production of yogurt and cheese. We report here the complete genome sequence of the industrial strain S. thermophilus N4L, which is used in dairy technology for its fast-acidifying phenotype.

Pyrosequencing as a tool for rapid fish species identification and commercial fraud detection.

The increased consumption of fish products, as well as the occurrence of exotic fish species in the Mediterranean Sea and in the fish market, has increased the risk of commercial fraud. Furthermore, the great amount of processed seafood products has greatly limited the application of classic identification systems. DNA-based identification allows a clear and unambiguous detection of polymorphisms between species, permitting differentiation and identification of both commercial fraud and introduction of species with potential toxic effects on humans.

Listeria monocytogenes in Ready-to-Eat Seafood and Potential Hazards for the Consumers.

The risk of exposure to Listeria monocytogenes (L. monocytogenes) when consuming Ready-to-Eat (RTE) seafood was assessed in the Veneto Region (Italy). Thirty-eight samples were analyzed, each sample consisted of three subunits belonging to the same batches.