Simulated Effects of Introducing Emergency Vaccination or Depopulation During FMD Outbreaks in Denmark

Publikation: AndetAndet bidragForskning

Standard

Simulated Effects of Introducing Emergency Vaccination or Depopulation During FMD Outbreaks in Denmark. / Boklund, Anette; Hisham Beshara Halasa, Tariq; Christiansen, Lasse Engbo; Willeberg, Preben; Enøe, Claes.

2012.

Publikation: AndetAndet bidragForskning

Harvard

Boklund, A, Hisham Beshara Halasa, T, Christiansen, LE, Willeberg, P & Enøe, C 2012, Simulated Effects of Introducing Emergency Vaccination or Depopulation During FMD Outbreaks in Denmark..

APA

Boklund, A., Hisham Beshara Halasa, T., Christiansen, L. E., Willeberg, P., & Enøe, C. (2012). Simulated Effects of Introducing Emergency Vaccination or Depopulation During FMD Outbreaks in Denmark.

Vancouver

Boklund A, Hisham Beshara Halasa T, Christiansen LE, Willeberg P, Enøe C. Simulated Effects of Introducing Emergency Vaccination or Depopulation During FMD Outbreaks in Denmark. 2012.

Author

Boklund, Anette ; Hisham Beshara Halasa, Tariq ; Christiansen, Lasse Engbo ; Willeberg, Preben ; Enøe, Claes. / Simulated Effects of Introducing Emergency Vaccination or Depopulation During FMD Outbreaks in Denmark. 2012.

Bibtex

@misc{ead21425ee8e47d0b7d0c2a52e743deb,
title = "Simulated Effects of Introducing Emergency Vaccination or Depopulation During FMD Outbreaks in Denmark",
abstract = "The purpose of this study was to explore the effects of modifying FMD control 14 days following detection of the first infected herd in a simulated FMD epidemic in Denmark. The spread of FMD was simulated using an adapted version of the well described DADS simulation model, called DTU-DADS, using Danish herd locations and movements data. The epidemics were initiated in 1000 randomly chosen cattle herds located in cattle-dense areas.The basic scenario consisted of: the minimum EU control measures, culling of forward-traced herds and a 3-day national stand-still on animal movements. Alternative scenarios included depopulation, suppressive or preventive vaccination within 1 km.The results show that there may be positive effects of applying additional control measures on the size, duration and costs of the epidemics. The median duration decreased from 56 days in the basic scenario to 45-47 days in the vaccination scenarios, and to 40 days in the depopulation scenarios. Furthermore, the number of infected herds decreased, but with fewer infected herds in the protective vaccination scenario. The total costs of an epidemic, including export losses, changed from €562 million in the basic scenario to €515, €535 and €610 million in the depopulation, suppressive and protective vaccination scenarios, respectively.These results suggest that vaccination will often be a more expensive strategy in a country with a large export, like Denmark. Furthermore, the simulated results show that from an economic point of view depopulation in zones is often preferable.",
author = "Anette Boklund and {Hisham Beshara Halasa}, Tariq and Christiansen, {Lasse Engbo} and Preben Willeberg and Claes En{\o}e",
year = "2012",
language = "English",
type = "Other",

}

RIS

TY - GEN

T1 - Simulated Effects of Introducing Emergency Vaccination or Depopulation During FMD Outbreaks in Denmark

AU - Boklund, Anette

AU - Hisham Beshara Halasa, Tariq

AU - Christiansen, Lasse Engbo

AU - Willeberg, Preben

AU - Enøe, Claes

PY - 2012

Y1 - 2012

N2 - The purpose of this study was to explore the effects of modifying FMD control 14 days following detection of the first infected herd in a simulated FMD epidemic in Denmark. The spread of FMD was simulated using an adapted version of the well described DADS simulation model, called DTU-DADS, using Danish herd locations and movements data. The epidemics were initiated in 1000 randomly chosen cattle herds located in cattle-dense areas.The basic scenario consisted of: the minimum EU control measures, culling of forward-traced herds and a 3-day national stand-still on animal movements. Alternative scenarios included depopulation, suppressive or preventive vaccination within 1 km.The results show that there may be positive effects of applying additional control measures on the size, duration and costs of the epidemics. The median duration decreased from 56 days in the basic scenario to 45-47 days in the vaccination scenarios, and to 40 days in the depopulation scenarios. Furthermore, the number of infected herds decreased, but with fewer infected herds in the protective vaccination scenario. The total costs of an epidemic, including export losses, changed from €562 million in the basic scenario to €515, €535 and €610 million in the depopulation, suppressive and protective vaccination scenarios, respectively.These results suggest that vaccination will often be a more expensive strategy in a country with a large export, like Denmark. Furthermore, the simulated results show that from an economic point of view depopulation in zones is often preferable.

AB - The purpose of this study was to explore the effects of modifying FMD control 14 days following detection of the first infected herd in a simulated FMD epidemic in Denmark. The spread of FMD was simulated using an adapted version of the well described DADS simulation model, called DTU-DADS, using Danish herd locations and movements data. The epidemics were initiated in 1000 randomly chosen cattle herds located in cattle-dense areas.The basic scenario consisted of: the minimum EU control measures, culling of forward-traced herds and a 3-day national stand-still on animal movements. Alternative scenarios included depopulation, suppressive or preventive vaccination within 1 km.The results show that there may be positive effects of applying additional control measures on the size, duration and costs of the epidemics. The median duration decreased from 56 days in the basic scenario to 45-47 days in the vaccination scenarios, and to 40 days in the depopulation scenarios. Furthermore, the number of infected herds decreased, but with fewer infected herds in the protective vaccination scenario. The total costs of an epidemic, including export losses, changed from €562 million in the basic scenario to €515, €535 and €610 million in the depopulation, suppressive and protective vaccination scenarios, respectively.These results suggest that vaccination will often be a more expensive strategy in a country with a large export, like Denmark. Furthermore, the simulated results show that from an economic point of view depopulation in zones is often preferable.

M3 - Other contribution

ER -

ID: 203371592