Cryptosporidium in water and the immunocompromised.
D017088:AIDS-Related Opportunistic Infections / Q000469:parasitology / Q000517:prevention & control; D003457:Cryptosporidiosis / Q000517:prevention & control*; D006801:Humans; D016867:Immunocompromised Host; D007153:Immunologic Deficiency Syndromes / Q000469:parasitology*; D016511:Severe Combined Immunodeficiency / Q000469:parasitology; D006113:United Kingdom; D014867:Water / Q000469:parasitology*
D014867:Water