Eligibility criteria
Condition
Pneumococcal Infections
Sex
Females and Males
Age
57-112 days
Inclusion criteria
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Infants with neonatal diagnosis of sickle cell disease and confirmed hemoglobin status by
hemoglobin electrophoresis.
Exclusion criteria
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Previous immunization with pneumococcal-containing vaccines.
History of pneumococcal invasive disease (meningitis, bacteremia, pneumonia).
Known or suspected impairments of the immune system (including HIV infection) or recipients
of immuno-suppressant agents.
Other Exclusions apply.