ABCs Areas: California (3 county San Francisco Bay area); Colorado (5 county Denver area); Connecticut; Georgia (20 county Atlanta area); Maryland; Minnesota; New Mexico; New York (15 county Rochester and Albany areas); Oregon; Tennessee (11 urban counties) ABCs Population: The surveillance areas represent 36,322,812 persons. Source: National Center for Health Statistics bridged race vintage 2008 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 2008. Citation: Centers for Disease Control and Prevention. 2009 Active Bacterial Core Surveillance Report, Emerging Infections Program Network, Haemophilus influenzae, 2008. Oct2009 File – Dec 1, 2009 Publication date from document properties. survreports/hib08.pdf

Stephen B. Thacker CDC Library collection