Cushing A H, Anderson L
Pediatrics. 1982 Dec;70(6):921-5.
During the first year of life a group of babies was prospectively observed for diarrhea and for fecal carriage of heat-labile toxigenic bacteria, with or without colonization factor, and rotavirus. Approximately half of the babies were breast-fed for the first six months of life. There was no difference between groups (breast-fed vs non-breast-fed) in number of babies who had diarrhea during any two-month period. Nor was there any difference between groups in the number of babies who had diarrhea while carrying toxigenic bacteria, with or without colonization factor. Secretory antibody to toxin was found in 37% of colostrum and milk samples. There was a small but insignificant difference in the number of babies who had diarrhea when they carried toxigenic bacteria depending on the presence of antibody in the breast milk they received.
在婴儿出生后的第一年，对一组婴儿进行了前瞻性观察，观察他们是否出现腹泻、是否携带产热不稳定毒素的细菌（有无定植因子）以及是否感染轮状病毒。大约一半的婴儿在出生后的前六个月进行母乳喂养。在任何两个月期间出现腹泻的婴儿数量上，两组（母乳喂养组与非母乳喂养组）之间没有差异。携带产毒细菌（有无定植因子）的婴儿出现腹泻的数量在两组之间也没有差异。在37%的初乳和乳汁样本中发现了针对毒素的分泌性抗体。根据婴儿所接受母乳中抗体的存在情况，携带产毒细菌的婴儿出现腹泻的数量存在微小但不显著的差异。
