CCL26 and congenital rubella syndrome: The observed positive correlation of a specific Staphylococcus ASV with the eosinophil attractant IL-5, while Corynebacterium accolens ASV negatively correlated with Eotaxin-3, further supports the recently put forward hypothesis that CRS is a continual spectrum of disease and that a shift in abundance of a limited number of specific microorganisms, such as Staphylococcus aureus, may be key to immune modulation and pathogenesis driving CRS.