Guidelines for Mother‑Infant Contact During Maternal Viral Illness

General Principles

The American Academy of Pediatrics states that most maternal viral infections are compatible with breastfeeding because breast milk supplies antibodies and there is little direct evidence of virus transmission through milk; the main transmission risk is from respiratory secretions during close contact. 1
Mothers with viral infections should maintain close physical contact with their infants, including breastfeeding, while applying infection‑control measures such as hand hygiene and wearing a mask during direct contact. 1

Mothers with a viral respiratory illness should perform meticulous hand hygiene before touching the infant or breastfeeding. 1
A surgical mask covering the nose and mouth should be worn by the mother during direct breastfeeding and any close contact with the infant. 1
Direct breastfeeding should be continued while the above precautions are in place; if the mother is unable to breastfeed directly, expressed breast milk should be provided. 1

Breastfeeding reduces infant mortality by approximately 19 %–51 % depending on the duration of feeding. 1
Exclusive breastfeeding for the first six months lowers the incidence of lower respiratory tract infections by about 19 %. 1
Breastfeeding decreases the risk of severe diarrheal disease by roughly 30 %. 1
Breastfeeding cuts the risk of sudden infant death syndrome (SIDS) by 40 %–64 % depending on feeding duration. 1
Initiating breastfeeding within the first hour after birth reduces infant mortality by about 25 % in certain populations. 1
Overall, the immunologic, nutritional, and psychological benefits of breastfeeding and mother‑infant bonding outweigh the theoretical risk of viral transmission when basic precautions are observed. 1
Formula feeding does not provide a safer alternative during maternal viral illness because it lacks the protective antibodies present in breast milk. 1

Complete separation should be reserved for exceptional situations, such as when either the mother or the infant requires intensive‑care‑unit (ICU) level care. 2
Separation is also indicated for specific contraindicated infections, including HIV, HTLV‑I/II, untreated brucellosis, and confirmed Ebola virus disease. 3
For bacterial infections such as Group A Streptococcus, separation is not required unless ICU care is needed; breastfeeding should be supported whenever possible. 2

Hand‑hygiene facilities must be readily available for mothers and staff. 2
Mothers and infants should be kept together in the same room (rooming‑in) throughout hospitalization whenever feasible. 2
Hospital policies should support continuous rooming‑in and encourage mothers to remain with their infants while adhering to hand‑hygiene and masking protocols. 4

The American Academy of Pediatrics recommends that breastfeeding should be maintained throughout the illness, and if the mother is too ill to breastfeed directly, she should pump and feed expressed breast milk to the infant 5, 6, 7

The American Academy of Pediatrics recommends oral oseltamivir as the preferred antiviral agent for breastfeeding mothers requiring antiviral treatment, and baloxavir should NOT be used due to lack of safety data 5, 6, 7

The American College of Chest Physicians recommends that most acute productive cough with fever represents viral acute bronchitis and does not require antibiotics, but considers bacterial infection if symptoms worsen or clinical deterioration occurs 8
The American Academy of Pediatrics recommends first-line antibiotics such as cephalexin or dicloxacillin for mastitis, which are safe during breastfeeding 9

The Centers for Disease Control and Prevention recommends practicing good hand hygiene before breastfeeding to minimize transmission through respiratory secretions or direct contact 10

The American College of Chest Physicians recommends that acute cough (<3 weeks) is likely viral and should be treated symptomatically, subacute cough (3-8 weeks) may represent persistent postnasal drip or transient bronchial hyperresponsiveness, and chronic cough (>8 weeks) requires evaluation for other causes 8