TABLE 2.

Number and type of samples analyzed at each time point from the mothers and infants included in this analysis

	Day 2	Day 5	Day 10	1 mo	2 mo	3 mo	4 mo	5 mo	6 mo	Total
Infant feces	14	16	19	17	18	16	18	18	13	149
Infant oral	17	15	17	18	17	17	19	16	15	151
Maternal feces	15	19	19	19	19	20	17	17	17	162
Milk	10	18	15	20	18	17	17	16	16	147
Maternal oral	20	21	21	21	20	20	20	20	19	182
Total	76	89	91	95	92	90	91	87	80	791