ABCs Areas: California (3 county San Francisco Bay area); Colorado (5 county Denver area); Connecticut; Georgia; Maryland; Minnesota; New Mexico; New York (15 county Rochester and Albany areas); Oregon; Tennessee (20 urban counties) ABCs Population: The surveillance areas represent 44,190,494 persons. Source: National Center for Health Statistics bridged race vintage 2016 postcensal file ABCs Case Definition: Invasive Haemophilus influenzae (Hi) disease: isolation of Hi from normally sterile site in a resident of a surveillance area in 2016. Citation: Centers for Disease Control and Prevention. 2016. Active Bacterial Core Surveillance Report, Emerging Infections Program Network, Haemophilus influenza 2016. Feb2018 File – Final March 20, 2018 Publication date from document properties. hib16.pdf

Stephen B. Thacker CDC Library collection