Biofilm formation of Shiga toxin-producing Escherichia coli O153 H25, O113 H21 and O111 H8 on the stainless steel surface and the effectiveness of sanitizer / Formação de biofilmes de Escherichia coli produtora de toxina Shiga sorotipos O153 H25, O113 H21 e O111 H8 em superfície de aço inoxidável e eficácia de sanitizante
Lima, Paulo Gomes de; Cabral, Julia do Prado Lima Guimarães; Silva, Thalita Martins da; Esper, Luciana Maria Ramires; Gonzalez, Alice Gonçalves Martins; Franco, Robson Maia.
R. Inst. Adolfo Lutz
; 74(2): 134-139, 2015. graf
Artículo
en Portugués
| VETINDEX | ID: vti-324200
This study aimed at evaluating the biofilm formation of Shiga toxin-producing Escherichia coli O153H25, O113H21 and O111H8 (STEC non-O157), isolated from Brazilian cattle, on the stainless steel surface, and also the efficacy of different s concentrations of sodium hypochlorite for inactivating these biofilms. The ability to form biofilm was demonstrated in all of Shiga toxin-producing E. coli strains. In assessing the effectiveness of sodium hypochlorite sanitizer, a reduction to 1 log CFU/cm2 was observed in all of the evaluated strains and times. These data strengthen the relevance of the correct cleaning procedure, considering that biofilms formations might be an important source of food contamination(AU)
Biblioteca responsable:
BR68.1
Ubicación: BR68.1
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