title: Clusters of cryptosporidiosis in south east England.
mesh_terms: D000818:Animals; D016000:Cluster Analysis; D003457:Cryptosporidiosis / Q000453:epidemiology*; D003458:Cryptosporidium / Q000302:isolation & purification; D004739:England / Q000453:epidemiology; D006801:Humans; D007411:Intestinal Diseases, Parasitic / Q000453:epidemiology*; D014871:Water Microbiology