Can I breastfeed if I contract H1N1 influenza during lactation?

During breastfeeding, direct nursing is not recommended if you have contracted influenza A, as the virus spreads primarily via respiratory droplets; close contact with your baby increases the risk of transmission. Breast milk itself typically does not contain the virus, so you may express milk and have a family member feed it to your baby. Seek prompt medical attention if you experience persistent high fever or severe respiratory distress.

Influenza A mainly spreads through respiratory droplets. During breastfeeding—especially when holding your baby face-to-face—coughing or even normal breathing can transmit the virus to infants. Infants have relatively immature immune systems and are therefore more prone to developing severe illness upon infection. Expressed breast milk, if collected hygienically without contamination from oral or nasal secretions, remains safe for your baby. Throughout feeding, wear a mask and practice thorough hand hygiene.

While ill, prioritize adequate rest. During febrile episodes, use antipyretics considered relatively safe during lactation to alleviate discomfort. Antiviral medications should be selected based on your clinical condition and used only under professional medical guidance. Do not discontinue lactation entirely; instead, regularly express milk to maintain your milk supply while minimizing face-to-face contact with your baby to reduce the risk of cross-infection.

Ensure regular ventilation of living spaces by opening windows. Frequently wash and disinfect clothing. Increase fluid intake, consume light and easily digestible foods, and minimize physical exertion to support your body’s immune response and accelerate recovery.