title: Cryptosporidiosis: a recreational water threat that hasn't gone away.
authors.forename: Bruce T
authors.initials: BT
authors.lastname: Clark
mesh_terms: D000818:Animals; D003457:Cryptosporidiosis / Q000453:epidemiology / Q000469:parasitology* / Q000517:prevention & control; D016785:Cryptosporidium parvum / Q000302:isolation & purification / Q000472:pathogenicity*; D004196:Disease Outbreaks / Q000517:prevention & control; D005618:Fresh Water / Q000469:parasitology*; D006801:Humans; D009518:New York / Q000453:epidemiology; D033661:Oocysts / Q000469:parasitology; D011998:Recreation; D013551:Swimming Pools / Q000592:standards*; D014876:Water Pollution / Q000009:adverse effects*; D014881:Water Supply / Q000592:standards*; D014922:Wisconsin / Q000453:epidemiology