title: Varicella in children with cystic fibrosis.
mesh_terms: D000293:Adolescent; D001419:Bacteria / Q000302:isolation & purification; D002644:Chickenpox / Q000209:etiology*; D002648:Child; D003550:Cystic Fibrosis / Q000150:complications*; D006801:Humans; D008171:Lung Diseases / Q000209:etiology; D008297:Male; D013183:Sputum / Q000382:microbiology