Two geographically separated food-borne outbreaks in Sweden linked by an unusual Cryptosporidium parvum subtype, October 2010 Gherasim, A and Lebbad, M and Insulander, M and Decraene, V and Kling, A and Hjertqvist, M and Wallensten, A, Eurosurveillance, 17, 20318 (2012), https://doi.org/10.2807/ese.17.46.20318-en