Cryptosporidiosis is a parasitic disease caused by Cryptosporidium. It can be spread by water or contact with contaminated surfaces.

Canada YearLocationNumber of casesOutbreak sourceLink to articleReferences1996Cranbrook2,0001996Kelowna10,000–15,000

Italy YearLocationNumber of casesOutbreak sourceLink to articleReferences1995Emilia-Romagna294Water supply2019Tuscan–Emilian Apennines75Water supply

New Zealand +YearLocationNumber of casesOutbreak sourceLink to articleReferences1995Tauranga1School1997Waikato1701997TaurangaUnknown2003Masterton"Few"Water supply2010Auckland7Swimming pool2010Christchurch17Unknown2013Hawke's Bay22Swimming pool2013Waikato5Unknown2013Wellington5Unknown2013Taranaki3Unknown2015Auckland6Raw milk2017Auckland9Childcare centre2018Kapiti Coast11Water playground2021Taranaki6Raw milk2021Taranaki4Raw milk2023Queenstown72UnknownQueenstown cryptosporidiosis outbreak

Sweden YearLocationNumber of casesOutbreak sourceLink to articleReferences2010Östersund27,000Water supply2011Skellefteå20,000Water supply2015Gothenburg83Food

United Kingdom England YearLocationNumber of casesOutbreak sourceLink to articleReferences1989Oxfordshire500Farmoor Reservoir1995Torbay5082008Northamptonshire22Pitsford Reservoir2013Gloucestershire6Farm2013Kingston upon Hull18Swimming pool2016Cornwall, Devon, Dorset, Gloucestershire, Somerset, Wiltshire223Swimming pool2016Gateshead7Swimming pool2024Brixham100Water supplyDevon cryptosporidiosis outbreak

Northern Ireland YearLocationNumber of casesOutbreak sourceLink to articleReferences2000Northern Ireland1292000Northern Ireland1172001Northern Ireland275Water supply

Scotland YearLocationNumber of casesOutbreak sourceLink to articleReferences2000Glasgow90Loch Katrine2002Aberdeen140River Dee2002Perth8Perth Leisure Pool2010Cumbernauld16Swimming pool

Wales YearLocationNumber of casesOutbreak sourceLink to articleReferences2005Gwynedd231Llyn Cwellyn2012Cwmbran8Farm2012Newport20Swimming pool

United States Florida YearLocationNumber of casesOutbreak sourceLink to articleReferences2019Pasco County10

Georgia YearLocationNumber of casesOutbreak sourceLink to articleReferences1987Carroll County13,0001987 Carroll County cryptosporidiosis outbreak

Wisconsin YearLocationNumber of casesOutbreak sourceLink to articleReferences1993Milwaukee403,0001993 Milwaukee cryptosporidiosis outbreak

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