Verocytotoxin-producing Escherichia coli O157 (VTEC) is an important food-borne pathogen of humans. The serious complications of VTEC infection and the established reservoir of VTEC in cattle used for mass food production are a public health concern. In this study 500 samples of hamburger and minced meat were examined for presence of E. coli O157. For E. coli detection, Tryptic Soy Broth supplemented (with novobiocin and bile salts) and Sorbitol Mc Conkey agar were used; an automated rapid enzyme linked fluorescent immunoassay (VIDAS E. coli O157) was also evaluated. E. coli O157 was found in 5 samples of hamburger, 2 strains were found to be positive for verocytotoxin production on Vero cells.PMID: 15164632 [PubMed - indexed for MEDLINE]
Comparison of culture and immunoassay for detection of Escherichia coli O157 in raw minced meat and hamburger / Fabio, Giuliana; Cermelli, Claudio; H., Nanni; Quaglio, Giampaola. - In: NEW MICROBIOLOGICA. - ISSN 1121-7138. - STAMPA. - 27:2(2004), pp. 191-192.
Comparison of culture and immunoassay for detection of Escherichia coli O157 in raw minced meat and hamburger
FABIO, Giuliana;CERMELLI, Claudio;QUAGLIO, Giampaola
2004
Abstract
Verocytotoxin-producing Escherichia coli O157 (VTEC) is an important food-borne pathogen of humans. The serious complications of VTEC infection and the established reservoir of VTEC in cattle used for mass food production are a public health concern. In this study 500 samples of hamburger and minced meat were examined for presence of E. coli O157. For E. coli detection, Tryptic Soy Broth supplemented (with novobiocin and bile salts) and Sorbitol Mc Conkey agar were used; an automated rapid enzyme linked fluorescent immunoassay (VIDAS E. coli O157) was also evaluated. E. coli O157 was found in 5 samples of hamburger, 2 strains were found to be positive for verocytotoxin production on Vero cells.PMID: 15164632 [PubMed - indexed for MEDLINE]
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