TY - JOUR T1 - States take on pertussis as disease cases resurge around the nation: Cases are cyclical JF - The Nation's Health JO - Nations Health SP - 1 LP - 10 VL - 40 IS - 8 AU - Kim Krisberg Y1 - 2010/10/01 UR - http://www.thenationshealth.org/content/40/8/1.2.abstract N2 - Reports of pertussis have reached startling numbers in communities around the nation in recent months, leading to renewed attention to the common infectious disease. ER -