Effect of a conjugate pneumococcal vaccine on the occurrence of respiratory infections and antibiotic use in day-care center attendees.
D000142:Acidosis, Respiratory / Q000382:microbiology; D000900:Anti-Bacterial Agents / Q000008:administration & dosage*; D002656:Child Day Care Centers; D002675:Child, Preschool; D004311:Double-Blind Method; D004363:Drug Utilization / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D007223:Infant; D007557:Israel / Q000453:epidemiology; D008297:Male; D011008:Pneumococcal Infections / Q000453:epidemiology / Q000517:prevention & control*; D022242:Pneumococcal Vaccines / Q000627:therapeutic use*; D012141:Respiratory Tract Infections / Q000188:drug therapy* / Q000453:epidemiology / Q000517:prevention & control*; D016896:Treatment Outcome; D018074:Vaccines, Conjugate / Q000627:therapeutic use