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Classifying Infectious Disease Outbreaks to Improve Timeliness and Efficiency of Response

Published online by Cambridge University Press:  10 March 2014

Joseph M. Posid ,
Richard A. Goodman  and
Ali S. Khan
Joseph M. Posid*
Affiliation:
Division of Preparedness and Emerging Infections, National Center for Emerging and Zoonotic Infectious Diseases, Atlanta, Georgia
Richard A. Goodman
Affiliation:
National Center for Chronic Disease Prevention and Health Promotion, Atlanta, Georgia Department of Health and Human Services, Office of the Assistant Secretary for Health, Washington, DC
Ali S. Khan
Affiliation:
Office of Public Health Preparedness and Emergency Response, Centers for Disease Control and Prevention, Atlanta, Georgia
*
Correspondence and reprint requests to Joseph M. Posid, MPH, DPEI/NCEZID/CDC, Mailstop C-18, 1600 Clifton Rd, Atlanta GA 30333 (e-mail [email protected]).
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Abstract

Following the intentional dissemination of B.anthracis through the U.S. Postal Service in 2001, use of the term “naturally occurring” to classify some infectious disease outbreaks has become more evident. However, this term is neither a scientific nor an epidemiologic classification that is helpful in describing either the source or the mode of transmission in outbreaks. In this paper, the authors provide examples of how and when the public health community has recognized potentially flawed or misleading taxonomy in the past and taken steps to improve the taxonomy's accuracy and usefulness. We also offer examples of alternative terms for classifying outbreaks since inaccurate descriptions of outbreaks could potentially lead to a flawed or incomplete set of underlying assumptions about the outbreak's causal factors. This, in turn, could lead to implementing a flawed or incomplete intervention or response strategy which could extend the duration of the outbreak, resulting in avoidable morbidity and mortality. (Disaster Med Public Health Preparedness. 2014;0:1–6)

Keywords

infectious disease medicinepublic healthepidemiologic methodsemergency preparedness
Type
Concepts in Disaster Medicine
Information
Disaster Medicine and Public Health Preparedness , Volume 8 , Issue 1 , February 2014 , pp. 89 - 94
Copyright
Copyright © Society for Disaster Medicine and Public Health, Inc. 2014 

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