Surveillance and Control Measures during Smallpox Outbreaks
نویسندگان
چکیده
منابع مشابه
Surveillance and Control Measures during Smallpox Outbreaks
We reviewed historical data from 2 smallpox outbreaks in Liverpool and Edinburgh during the early and middle years of the 20th century to assess their contribution to developing modern strategies for response to a deliberate release of smallpox virus. Reports contemporaneous to these outbreaks provide detail on the effectiveness of public health interventions. In both outbreaks, extensive conta...
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We aligned two fundamentally different models of smallpox transmission after a bioterrorist attack: A location-explicit multi-agent model (BioWar) and the conventional epidemiological box model, called a SIR model for Susceptible-Infected-Recovered. The purpose of this alignment is part of a greater validation process for BioWar. From this study we were able to contribute to the overall validat...
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Background: The outbreaks of foodborne diseases is a major health problem and occur daily in all countries, from the most to the least developed. This study is the first report of foodborne outbreaks in Iran that carried out from 2006 to 2011. Methods: A retrospective, longitudinal study carried out using foodborne disease national surveillance system data from 2006-2011, which have been re...
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Outbreaks are both a demonstration of a breakdown or failure in the system and, by acting as a ‘natural experiment’, present an opportunity to provide new insights into disease transmission and, perhaps, improvements to the system. This chapter outlines in detail the surveillance systems in Sweden and the US that are designed to detect waterborne disease outbreaks, and examines the actions take...
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We present a stochastic model for the spread of smallpox after a small number of index cases are introduced into a susceptible population. The model describes a branching process for the spread of the infection and the effects of intervention measures. We discuss scenarios in which ring vaccination of direct contacts of infected persons is sufficient to contain an epidemic. Ring vaccination can...
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ژورنال
عنوان ژورنال: Emerging Infectious Diseases
سال: 2005
ISSN: 1080-6040,1080-6059
DOI: 10.3201/eid1102.040609