Detectable SARS-CoV-2 in Human Breast Milk: A Turkey Experience

Abstract

Breastfeeding is considered the strongest postnatal bond between mother and baby and is the best source of nutrition that has implications for infant health and development. However, the global COVID-19 epidemic process and the lack of full understanding of vertical transmission of SARS-CoV-2 have significantly reduced breastfeeding practice. The aim of this study is to investigate the presence of SARS-CoV-2 virus in the milk of lactating mothers with COVID-19 disease and to provide scientific evidence on whether breastfeeding will be safe. For this purpose, breast milk samples were collected from 60 women with COVID-19 in Şanlıurfa city of Turkey, and breast milk samples were tested for the presence of SARS-CoV-2 RNA by RT-PCRs. As a result of the analysis, SARS-CoV-2 RNA was not detected in any breast milk. According to the results obtained in this study, it was concluded that there is no evidence of mother-to-child transmission of SARS-CoV-2 through breast milk and that mothers can safely breastfeed their children in this process. We think that it will be possible with more in-depth analyzes and comprehensive studies to fully understand whether the SARS-CoV-2 virus is transmitted to infants through breast milk.