Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Lucia Rizzotti"'
Publikováno v:
Food Microbiology. 60:160-164
In this study nine strains of Enterococcus faecalis and 12 strains of Enterococcus faecium, isolated from different sample types in the swine meat chain and previously characterized for the presence of antibiotic resistance genes, were examined for p
Publikováno v:
Food Control. 47:407-412
Ultraviolet C (UV-C) irradiation is one of the emerging techniques for the inactivation of microorganisms in liquid food products, and it holds considerable promise also for treatment of wine. This application can be of particular interest to reduce
Publikováno v:
Food Microbiology. 42:232-243
The possibility of horizontal gene transfer (HGT) among microorganisms in food matrices has been specifically targeted in a few investigations, though most current knowledge has been obtained indirectly or derived from genome sequence analyses. In th
Publikováno v:
Food Microbiology. 35:27-33
The bacteriocin-producing Streptococcus thermophilus strains that can dominate in natural dairy ecosystems, may also enhance safety in products obtained from natural cultures. In this study, we sought to identify bacteriocin production and bacterioci
Autor:
Lucia Rizzotti, Fabio Coloretti, Luigi Grazia, Cristiana Chiavari, Giulia Tabanelli, Fausto Gardini, Sandra Torriani, Franca Rossi
Publikováno v:
International Dairy Journal. 27:71-76
The contribution of Streptococcus thermophilus to histamine formation during cheese ripening was evaluated. Cheeses were produced using, as starter cultures, histamine-producing or non-producing S. thermophilus strains (PRI60 and PRI40, respectively)
Autor:
Federica La Gioia, Fausto Gardini, Lucia Rizzotti, Giulia Tabanelli, Sandra Torriani, Franca Rossi
Publikováno v:
Applied and Environmental Microbiology. 77:1140-1144
In this study, a tyrosine decarboxylase gene ( tdcA ) was identified in 1 among 83 Streptococcus thermophilus strains tested. Its sequence, nearly identical to that of a tdcA of Lactobacillus curvatus , indicated a horizontal gene transfer event. Tra
Publikováno v:
Applied and Environmental Microbiology. 75:4224-4229
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 Tn 916 -Tn 1545 family transposons
Publikováno v:
Applied and Environmental Microbiology. 69:4116-4122
Reverse transcriptase PCR (RT-PCR) and real-time RT-PCR assays have been used to detect and quantify actin mRNA from yeasts and molds. Universal primers were designed based on the available fungal actin sequences, and by RT-PCR they amplified a speci
Publikováno v:
International Journal of Food Microbiology. 82:59-70
The use of Polymerase Chain Reaction-Denaturing Gradient Gel Electrophoresis (PCR-DGGE) technique in identifying the microorganisms present in commercial probiotic yoghurts and lyophilised products was evaluated. Two reference ladders were assembled
Autor:
Marco Martini, Christian Andrighetto, Martina Giacomelli, Lucia Rizzotti, Alessandra Piccirillo, Franca Rossi, Angiolella Lombardi
Genetic variability and genotypic antimicrobial resistance (AMR) of Campylobacter jejuni and Campylobacter coli from commercial broiler farms were investigated in this study. Campylobacter isolates were genetically characterized by random amplified p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be2cbc39544233b21fe185d23f331aa4
http://hdl.handle.net/11577/2531263
http://hdl.handle.net/11577/2531263