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Selection tool for foodborne norovirus outbreaksVerhoef, Linda P.B. ...Detection of pathogens in the food chain is limited mainly to bacteria, and the globalization of the food industry enables international viral foodborne outbreaks to occur. Outbreaks from 2002 ... through 2006 recorded in a European norovirus surveillance database were investigated for virologic and epidemiologic indicators of food relatedness. The resulting validated multivariate logistic regression model comparing foodborne (n = 224) and person-to-person (n = 654) outbreaks was used to create a practical web-based tool that can be limited to epidemiologic parameters for nongenotyping countries. Non-genogroup-II.4 outbreaks, higher numbers of cases, and outbreaks in restaurants or households characterized (sensitivity = 0.80, specificity = 0.86) foodborne outbreaks and reduced the percentage of outbreaks requiring source-tracing to 31%. The selection tool enabled prospectively focused follow-up. Use of this tool is likely to improve data quality and strain typing in current surveillance systems, which is necessary for identification of potential international foodborne outbreaks.Vir: Emerging infectious diseases. - ISSN 1080-6040 (Letn. 15, št. 1, 2009, str. 31-38)Vrsta gradiva - članek, sestavni delLeto - 2009Jezik - angleškiCOBISS.SI-ID - 26776793
Avtor
Verhoef, Linda P.B. |
Poljšak-Prijatelj, Mateja |
Barlič-Maganja, Darja |
Hočevar-Grom, Ada
Teme
Disease Notification |
Statistics & Numerical Data |
Food Contamination |
Gastroenteritis |
Epidemiology |
Etiology |
Prevention & Control |
Virology |
Models, Biological |
Caliciviridae Infections |
Epidemiology |
Prevention & Control |
Virology |
Databases, Factual |
Disease Outbreaks |
Prevention & Control |
Statistics & Numerical Data |
Europe |
Epidemiology |
Population Surveillance |
Methods |
Predictive Value Of Tests |
Modeli biološki |
Bolezen, prijava |
Hrana, onesnaženje |
Gastroenteritis |
Evropa |
Epidemije |
Populacija, nadzor |
Zbirke podatkov faktografske |
Kaliciviridne infekcije |
Napovedna vrednost testov
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
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Verhoef, Linda P.B. | ![]() |
Poljšak-Prijatelj, Mateja | 08755 |
Barlič-Maganja, Darja | 07674 |
Hočevar-Grom, Ada | 14633 |
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