<prompt> Breast milk is known to transmitTuberculosisCMVVaricellaRubella  <response>: CMV has been demonstrated in breast milk. Approximately 23 of CMV-seronegative breast-fed infants may become infected with CMV. The risk is more in a preterm infant. Thus the use of fresh donor milk for feeding a preterm infant is contraindicated unless the milk is known to be CMV-negative.Ref: Page 215; Nelson textbook of pediatrics; 18th edition 