RT Journal Article SR Electronic(1) A1 Schenkel, K A1 Williams, C A1 Eckmanns, T A1 Poggensee, G A1 Benzler, J A1 Josephsen, J A1 Krause, G YR T1 JF VO OP UL https://www.eurosurveillance.org/content/10.2807/esm.11.12.00670-fr