Update of Clostridium difficile-associated disease due to PCR ribotype 027 in Europe Kuijper, E J and Coignard, B and Brazier, J S and Suetens, C and Drudy, D and Wiuff, C and Pituch, H and Reichert, P and Schneider, F and Widmer, A F and Olsen, K EP and Allerberger, F and Notermans, D W and Barbut, F and Delmée, M and Wilcox, M and Pearson, A and Patel, B and Brown, D J and Frei, R and Akerlund, T and Poxton, I R and Tüll, Peet, Eurosurveillance, 12, 714 (2007), https://doi.org/10.2807/esm.12.06.00714-en