Eurosurveillance, Volume 15, Issue 33, 19 August 2010   Surveillance and outbreak reports   Value of syndromic surveillance in monitoring a focal waterborne outbreak due to an unusual Cryptosporidium genotype in Northamptonshire, United Kingdom, June - July 2008   S Smith 1, A J Elliot1, C Mallaghan2, D Modha3, J Hippisley-Cox4, S Large5, M Regan6, G E Smith1