title: Pneumococcal vaccine failure in a child with sickle-cell disease: a case report.
mesh_terms: D000755:Anemia, Sickle Cell / Q000150:complications* / Q000382:microbiology; D001428:Bacterial Vaccines / Q000008:administration & dosage*; D002675:Child, Preschool; D006801:Humans; D008297:Male; D011018:Pneumonia, Pneumococcal / Q000150:complications / Q000517:prevention & control*; D013296:Streptococcus pneumoniae / Q000276:immunology*
chemical_list: D001428:Bacterial Vaccines