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DOI:	10.1371/journal.pone.0134344
论文题名:	An Adjusted Likelihood Ratio Approach Analysing Distribution of Food Products to Assist the Investigation of Foodborne Outbreaks
作者:	Madelaine Norström; Anja Bråthen Kristoffersen; Franziska Sophie Görlach; Karin Nygård; Petter Hopp
刊名:	PLOS ONE
ISSN:	1932-6203
出版年:	2015
发表日期:	2015-8-3
卷:	10, 期:8
语种:	英语
英文关键词:	Food consumption ; Enterohaemorrhagic Escherichia coli ; Foodborne organisms ; Epidemiology ; Geoinformatics ; Norwegian people ; Foodborne diseases ; Meat
英文摘要:	In order to facilitate foodborne outbreak investigations there is a need to improve the methods for identifying the food products that should be sampled for laboratory analysis. The aim of this study was to examine the applicability of a likelihood ratio approach previously developed on simulated data, to real outbreak data. We used human case and food product distribution data from the Norwegian enterohaemorrhagic Escherichia coli outbreak in 2006. The approach was adjusted to include time, space smoothing and to handle missing or misclassified information. The performance of the adjusted likelihood ratio approach on the data originating from the HUS outbreak and control data indicates that the adjusted approach is promising and indicates that the adjusted approach could be a useful tool to assist and facilitate the investigation of food borne outbreaks in the future if good traceability are available and implemented in the distribution chain. However, the approach needs to be further validated on other outbreak data and also including other food products than meat products in order to make a more general conclusion of the applicability of the developed approach.
URL:	http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0134344&type=printable
Citation statistics:
资源类型:	期刊论文
标识符:	http://119.78.100.158/handle/2HF3EXSE/21111
Appears in Collections:	过去全球变化的重建影响、适应和脆弱性科学计划与规划气候变化与战略全球变化的国际研究计划气候减缓与适应气候变化事实与影响

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journal.pone.0134344.PDF（343KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	View Download

作者单位:

Department of Health Surveillance, Norwegian Veterinary Institute, Oslo, Norway;Department of Health Surveillance, Norwegian Veterinary Institute, Oslo, Norway;Department of Health Surveillance, Norwegian Veterinary Institute, Oslo, Norway;Technische Universität München, München, Germany;Department of Infectious Disease Epidemiology, Division of Infectious Disease Control, Norwegian Institute of Public Health, Oslo, Norway;Department of Health Surveillance, Norwegian Veterinary Institute, Oslo, Norway

Recommended Citation:

Madelaine Norström,Anja Bråthen Kristoffersen,Franziska Sophie Görlach,et al. An Adjusted Likelihood Ratio Approach Analysing Distribution of Food Products to Assist the Investigation of Foodborne Outbreaks[J]. PLOS ONE,2015-01-01,10(8)

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