Authors: O'Brien, SJ Adak, GK Gilham, C

Citation: Sj. O'Brien et al., Contact with farming environment as a major risk factor for shiga toxin (Vero cytotoxin)-producing Escherichia coli O157 infection in humans, EM INFECT D, 7(6), 2001, pp. 1049-1051

Authors: Gillespie, IA O'Brien, S Adak, GK

Citation: Ia. Gillespie et al., General outbreaks of infectious intestinal diseases linked with private residences in England and Wales, 1992-9: questionnaire study, BR MED J, 323(7321), 2001, pp. 1097-1098

Authors: Willshaw, GA Cheasty, T Smith, HR O'Brien, SJ Adak, GK

Citation: Ga. Willshaw et al., Verocytotoxin-producing Escherichia coli (VTEC) O157 and other VTEC from human infections in England and Wales: 1995-1998, J MED MICRO, 50(2), 2001, pp. 135-142

Authors: Kotloff, KL Winickoff, JP Ivanoff, B Clemens, JD Swerdlow, DL Sansonetti, PJ Adak, GK Levine, MM

Citation: Kl. Kotloff et al., Global burden of Shigella infections: implications for vaccine developmentand implementation of control strategies, B WHO, 77(8), 1999, pp. 651-666