title: Characterization of tetracycline-resistant Streptococcus thermophilus isolates from Italian soft cheeses.
abstract: Tetracycline-resistant Streptococcus thermophilus isolates from soft cheeses harbored the genes tet(S), tet(M), and tet(L). Molecular analysis of these genes revealed their expression, localization on plasmids or Tn916-Tn1545 family transposons, and their similarity with published sequences. The study highlights the importance of an accurate safety assessment of using S. thermophilus as a starter culture.
authors.affiliation: Dipartimento di Biotecnologie, Università degli Studi di Verona, Italy.
authors.forename: Lucia
authors.initials: L
authors.lastname: Rizzotti
authors.forename: Federica
authors.initials: F
authors.lastname: La Gioia
authors.forename: Franco
authors.initials: F
authors.lastname: Dellaglio
authors.forename: Sandra
authors.initials: S
authors.lastname: Torriani
mesh_terms: D015373:Bacterial Typing Techniques; D002611:Cheese / Q000382:microbiology*; D016000:Cluster Analysis; D016172:DNA Fingerprinting; D004251:DNA Transposable Elements; D004269:DNA, Bacterial / Q000737:chemistry / Q000235:genetics; D005798:Genes, Bacterial; D005838:Genotype; D008969:Molecular Sequence Data; D010802:Phylogeny; D010957:Plasmids; D019105:Random Amplified Polymorphic DNA Technique; D017422:Sequence Analysis, DNA; D017385:Sequence Homology; D048249:Streptococcus thermophilus / Q000187:drug effects* / Q000235:genetics* / Q000302:isolation & purification; D013753:Tetracycline Resistance
chemical_list: D004251:DNA Transposable Elements; D004269:DNA, Bacterial