The child was born at 8 months of pregnancy. She was diagnosed with: microcephaly, cataracts, heart defect. The mother of the child in the 2nd month of pregnancy was ill; there was a brief increase body temperature up to 37.5°C, enlarged lymph nodes and small-spotted rash on face, torso and limbs, which passed without residual effects. Which is most likely preliminary diagnosis in the child and mother?