@article{:/content/10.2807/esw.03.12.01434-en, author = "O’Brien, S and Smith, H", title = "Outbreak of Vero cytotoxin producing Escherichia coli O157 infection in northern England: update", journal = "Weekly releases (1997–2007)", year = "1999", volume = "3", number = "12", eid = 1434, pages = "", url = "https://www.eurosurveillance.org/content/10.2807/esw.03.12.01434-en", doi = "https://doi.org/10.2807/esw.03.12.01434-en" }