title: Fatal influenza A2 viral pneumonia in a newborn infant.
mesh_terms: D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000473:pathology; D007251:Influenza, Human / Q000150:complications* / Q000473:pathology; D008168:Lung / Q000473:pathology; D008297:Male; D011024:Pneumonia, Viral / Q000209:etiology* / Q000473:pathology