The association between breast feeding and the risk of severe cholera was examined in a case-control study of rural Bangladeshi children under 36 months of age who were studied in 1985-1986 during a field trial of killed oral cholera vaccines. A total of 116 cases who were treated for severe cholera were compared with 464 age-matched community controls without severe cholera. Overall, the odds ratio relating breast feeding to severe cholera (0.30, p less than 0.0001) reflected a 70
作者:J D, Clemens;D A, Sack;J R, Harris;M R, Khan;J, Chakraborty;S, Chowdhury;M R, Rao;F P, van Loon;B F, Stanton;M, Yunus
来源:American journal of epidemiology 1990 年 131卷 3期