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Preventing Chronic Disease (PCD) is a peer-reviewed electronic journal established by the National Center for Chronic Disease Prevention and Health Promotion. PCD provides an open exchange of information and knowledge among researchers, practitioners, policy makers, and others who strive to improve the health of the public through chronic disease prevention.

Maroya Spalding Walters, PhD1; Paula Eggers2; Valerie Albrecht, MPH1; Tatiana Travis1; David Lonsway, MMSc1; Greg Hovan, MBA3; Debra Taylor, MPH1; Kamile Rasheed, PhD1; Brandi Limbago, PhD1; Alexander Kallen, MD1.

CDC public health news, press releases, government public health news, medical and disease news, story ideas, photos.

Curtis Florence, PhD1; Thomas Simon, PhD2; Tamara Haegerich, PhD3; Feijun Luo, PhD,1; Chao Zhou, PhD1.

Vicki W. Buttery, MS1; Cynthia Kenyon, MPH1; Stacey Grunewald2; M. Steven Oberste, PhD3; W.

Amy Jewett, MPH1; Ruth A. Shults, PhD1; Tanima Banerjee, MS2; Gwen Bergen, PhD1.

Please note: An erratum has been published for this article. To view the erratum, please click here.

Lisa A. Grohskopf, MD1; Leslie Z. Sokolow, MSc, MPH1,2; Sonja J.

Maps and data on heart disease from the CDC. View county-level maps of heart disease and stroke by racial/ethinic group, among other data.

Learn what schools can do to support HIV/STD prevention and testing

Jason Vargo, PhD1; Benjamin G. Gerhardstein, MPH2; Geoffrey P. Whitfield, PhD3; Arthur Wendel, MD3.

Preventing Chronic Disease (PCD) is a peer-reviewed electronic journal established by the National Center for Chronic Disease Prevention and Health Promotion. PCD provides an open exchange of information and knowledge among researchers, practitioners, policy makers, and others who strive to improve the health of the public through chronic disease prevention.

This video demonstrates how to correctly collect and transport a nasopharyngeal (NP) swab for pertussis diagnostic testing. Determining who has pertussis can be difficult. Whenever possible, a properly obtained NP swab or aspirate should be collected from all persons with suspected cases. It is essential to use correct technique when collecting and transporting specimens for laboratory testing. Comments on this video are allowed in accordance with our comment policy: http://www.cdc.gov/SocialMedia/Tools/CommentPolicy.html This video can also be viewed at http://www.cdc.gov/pertussis/clinical/diagnostic-testing/specimen-collection.html#swab-testing

CDC’s Recent Outbreaks and Incidents Web page informs on current public health emergency topics including diseases, infections, and natural disasters.