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Of 692 children, 134 (19\u00b74%) were infected with <jats:italic>Cryptosporidium<\/jats:italic> oocysts. <jats:italic>Cryptosporidium<\/jats:italic> spp. were identified in 49 positive samples using PCR\u2013restriction fragment length polymorphism and direct sequencing of the glycoprotein60 (GP60) gene. Generalized linear mixed-effects models were used to identify risk factors for all <jats:italic>Cryptosporidium<\/jats:italic> infections, as well as for <jats:italic>C. hominis<\/jats:italic> and <jats:italic>C. parvum<\/jats:italic> both together and separately. Risk factors identified for all <jats:italic>Cryptosporidium<\/jats:italic> infections included malaria infection and a lack of <jats:italic>Ascaris<\/jats:italic> infection. For <jats:italic>C. hominis<\/jats:italic> infections, stunting and younger age were highlighted as risk factors, while stunting and malaria infection were identified as risk factors for <jats:italic>C. parvum<\/jats:italic> infection.<\/jats:p>","DOI":"10.1017\/s0950268810001998","type":"journal-article","created":{"date-parts":[[2010,8,27]],"date-time":"2010-08-27T12:45:48Z","timestamp":1282913148000},"page":"946-954","source":"Crossref","is-referenced-by-count":21,"title":["Sporadic <i>Cryptosporidium<\/i> infection in Nigerian children: risk factors with species identification"],"prefix":"10.1017","volume":"139","author":[{"given":"S. F.","family":"MOLLOY","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C. 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