Table 2.

Potential source of mother-to-infant transmission of EBV.

Infant EBV strain	n/total samples
Same strain as Breast Milk (10-weeks post-partum)	6/98
Same strain as Venous Blood at Delivery	17/98
Same strain as Saliva (6- and 10-weeks post-partum)	17/98
Same strain as Saliva (6- and 10-weeks post-partum) Breast Milk (10-weeks post-partum)	6/98
Same strain as Saliva (6- and 10-weeks post-partum) and Venous Blood at Delivery	4/98
Same strain as all maternal samples analyzed	3/98
Different to all maternal samples analyzed	43/98
N/A – Missing information about maternal EBV	2/98