7Amadi B, Mwiya M, Musuku J, et al. Effect of nitazoxanide on morbidity and mortality in Zambian children withcryptosporidiosis: a randomised controlled trial[ J]. Lancet,2002,360:1375 - 1380.
8Hacker J. Escherichia Coli. In : Hacker J, Heeseman J. Molecular in - fection between microorganism and cells [ M ]. Berlin : Wiley AJ & sons,Inc, and Spektrum akdemischer Verlag Co -publication, 2002, 255 - 230.
9Crump JA, Bopp CA, Greene KD, et al. Toxigenic vibio choleraeserogroup 0141 - associated cholera - like diarrhea and bloodstream in - fection in the United States[J]. J Infect Dis, 2003, 187:866 -868.
10Blacklow NR. Creenberg I-IB[J]. New Engl J Med, 1991,325, 252.