EHEC outbreak among staff at a children's hospital--use of PCR for verocytotoxin detection and PFGE for epidemiological investigation.

di Welinder-Olsson, C., Stenqvist, K., Badenfors, M., Brandberg, A., Florén, K., Holm, M., Holmberg, L., Kjellin, E., Mårild, S., Studahl, A., Kaijser, B.
Pubblicazione 2004