1998-2023 Serotype Data for Invasive Pneumococcal Disease Cases by Age Group from Active Bacterial Core surveillance

Principal Investigator(s):  View help for Principal Investigator(s) United States Department of Health and Human Services. Centers for Disease Control and Prevention; Public Health Surveillance

Version:  View help for Version V1

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Project Citation: 

United States Department of Health and Human Services. Centers for Disease Control and Prevention, and Public Health Surveillance. 1998-2023 Serotype Data for Invasive Pneumococcal Disease Cases by Age Group from Active Bacterial Core surveillance. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2026-01-11. https://doi.org/10.3886/E243434V1

Project Description

Project Title:  View help for Project Title 1998-2023 Serotype Data for Invasive Pneumococcal Disease Cases by Age Group from Active Bacterial Core surveillance
Summary:  View help for Summary CDC monitors invasive bacterial infections that cause bloodstream infections, sepsis, and meningitis in persons living in the community through Active Bacterial Core surveillance (ABCs). ABCs conducts laboratory- and population-based surveillance for invasive pneumococcal disease (IPD). ABCs serotype data are used to measure the impact of vaccine use in the United States on vaccine-type IPD. This table reports IPD case counts in the ABCs catchment area by serotype for years 1998 through 2023. Cases are grouped into the following mutually exclusive age groups: age <2 years old, age 2–4 years old, age 5–17 years old, age 18–49 years old, age 50–64 years old, and age ≥65 years old. Cases are reported by ABCs surveillance site (noted as the 2-letter state abbreviation). Combined data for all ABCs sites are labeled as “All_Sites”. ABCs methods and surveillance areas reporting IPD cases have changed over time. Given these changes, trends in serotype distribution by year, age group, and site should be interpreted with caution. Analyze and visualize data using the ABCs Bact Facts Interactive Data Dashboard. Read less
Original Distribution URL:  View help for Original Distribution URL https://data.cdc.gov/Public-Health-Surveillance/1998-2023-Serotype-Data-for-Invasive-Pneumococcal-/qvzb-qs6p/about_data

Scope of Project

Subject Terms:  View help for Subject Terms active bacterial core surveillance; ipd serotypes; invasive pneumococcal disease serotypes; ipd serotype frequencies; streptococcus pneumoniae serotypes; spn serotypes; abcs; bactfacts
Collection Notes:  View help for Collection Notes (Downloaded 1/10/2026)


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V1 [2026-01-11]

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