tokens: Of 104 ( 60.5 % ) infants with signs of HSV disease , 76 ( 73.1 % ) were neonates ( ≤28 days of age ) [ incidence 9.6 ( 95 % confidence interval , 7.0 - 11.5 ) per 100,000 live births ] and 28 ( 26.9 % ) were young infants ( 29 - 90 days of age ) [ 3.6 ( 95 % confidence interval , 2.4 - 5.4 ) per 100,000 live births ] .