Okay, now I want to know how long this has been part of the wikipedia article. >Cryptosporidium, sometimes informally called crypto, is a genus of apicomplexan

Okay, now I want to know how long this has been part of the wikipedia article. >Cryptosporidium, sometimes informally called crypto, is a genus of apicomplexan parasitic alveolates that can cause a respiratory and gastrointestinal illness (cryptosporidiosis) that primarily involves watery diarrhea (intestinal cryptosporidiosis) with or without a persistent cough (respiratory cryptosporidiosis) in both immunocompetent and immunodeficient humans.[1] (emphasis mine)