ABCs Special Studies

The following are special studies that require additional data collection and are currently ongoing in ABCs:

• Enhanced Surveillance for Early- and Late-Onset (0 to 89 days) Group B Streptococcal Disease
• Invasive Pneumococcal Disease in Children 3 Months through 18 Years Old
• Neonatal Sepsis Surveillance
• Pneumococcal Conjugate Vaccine Effectiveness Evaluation in Adults 65 years or older
  • All 10 ABCs sites are participating in this evaluation. For information on ABCs sites, see Surveillance Areas.