Group

maternal serum

breast milk

saliva (copies/ml)

Cases

maximum

minimum

maximum

minimum

maximum

minimum

A 157

7.12 × 109

<1.00 × 103

4.26 × 106

<1.00 × 103

2.97 × 107

<1.00 × 103

B 312

2.41 × 107

<1.00 × 103

3.65 × 104

<1.00 × 103

8.72 × 105

<1.00 × 103

C 69

1.09 × 107

<1.00 × 103

2.89 × 104

<1.00 × 103

6.34 × 104

<1.00 × 103

D 71

3.18 × 105

<1.00 × 103

2.17 × 103

<1.00 × 103

3.56 × 103

<1.00 × 103

E 86

1.25 × 103

<1.00 × 103

<1.00 × 103

<1.00 × 103

<1.00 × 103

<1.00 × 103