Intestinal carriage of verocytotoxigenic Escherichia coli O157, Salmonella, thermophilic Campylobacter and Yersinia enterocolitica, in cattle, sheep and pigs at slaughter in Great Britain during 2003

A. S. Milnes^*, I. Stewart, F. A. Clifton-Hadley, R. H. Davies, D. G. Newell, A. R. Sayers, T. Cheasty, C. Cassar, A. Ridley, A. J.C. Cook, S. J. Evans, C. J. Teale, R. P. Smith, A. Mcnally, M. Toszeghy, R. Futter, A. Kay, G. A. Paiba