title: Pathogenesis of respiratory syncytial virus diseases in infancy.
mesh_terms: D000208:Acute Disease; D000367:Age Factors; D000917:Antibody Formation; D001990:Bronchiolitis, Viral / Q000276:immunology; D001991:Bronchitis / Q000276:immunology; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D010612:Pharyngitis / Q000276:immunology; D011014:Pneumonia / Q000276:immunology; D012136:Respiratory Syncytial Viruses / Q000276:immunology*; D012220:Rhinitis / Q000276:immunology; D012737:Sex Factors; D013997:Time Factors; D014777:Virus Diseases / Q000276:immunology*