Table 1.

Characteristics of mother-infant pairs.

Mother				Infant
Pair	Time since onset (days)	Trimester of onset	Viral load (GE/10 μL WB)	Age at first study (days as noted or months)	Time since maternal onset (days)	Viral load (GE/10μL WB)
124	13	3	500	1 d	53	1000
	45		0	3.5		100
				26		0
125	45	2	10	4.5	170	3
	170		0
127	128	1	3	2 d	317	50
	212		3	6		0
	257		3	15		0
128	69	1	0	8	210	3
				14.5		0
				26		0
129	65	3	–	1 d	94	10
				6		10
131	83	2	–	3 d	183	3
	118		–	40		3
	186		–