A Tool for Prioritizing Livestock Disease Threats to Scotland
Open Access
- 24 April 2020
- journal article
- research article
- Published by Frontiers Media SA in Frontiers in Veterinary Science
- Vol. 7, 223
- https://doi.org/10.3389/fvets.2020.00223
Abstract
There are a number of disease threats to the livestock of Scotland that are not presently believed to be circulating in the UK. Here, we present the development of a tool for prioritizing resources for livestock disease threats to Scotland by combining a semi-quantitative model of the chance of introduction of different diseases with a semi-quantitative model of disease impact. Eighteen key diseases were identified and then input into a model framework to produce a semi-quantitative estimate of disease priorities. We estimate this through a model of the potential impacts of the infectious diseases in Scotland that is interpreted alongside a pre-existing generic risk assessment model of the risks of incursion of the diseases. The impact estimates are based on key metrics which influence the practical impact of disease. Metrics included are the rate of spread, the disease mitigation factors, impacts on animal welfare and production, the human health risks and the impacts on wider society. These quantities were adjusted for the size of the Scottish livestock population and were weighted using published scores. Of the 18 livestock diseases included, the model identifies highly pathogenic avian influenza, foot and mouth disease in cattle and bluetongue virus in sheep as having the greatest priority in terms of the combination of chance of introduction and disease impact. Disregarding the weighting for livestock populations and comparing equally between industry sectors, the results demonstrate that Newcastle disease and highly pathogenic avian influenza generally have the greatest potential impact. This model provides valuable information for the veterinary and livestock industries in prioritizing resources in the face of many disease threats. The system can easily be adjusted as disease situations evolve.Keywords
This publication has 21 references indexed in Scilit:
- Summer 2018: African swine fever virus hits north‐western EuropeTransboundary and Emerging Diseases, 2018
- African swine fever: A re-emerging viral disease threatening the global pig industryThe Veterinary Journal, 2018
- Current status of avian influenza in Europe and the UKVeterinary Record, 2018
- Lumpy skin disease outbreaks in Greece during 2015–16, implementation of emergency immunization and genetic differentiation between field isolates and vaccine virus strainsVeterinary Microbiology, 2017
- Lumpy skin disease: a direct threat to EuropeVeterinary Record, 2016
- Scientific Opinion on sheep and goat poxEFSA Journal, 2014
- Where are the horses? With the sheep or cows? Uncertain host location, vector-feeding preferences and the risk of African horse sickness transmission in Great BritainJournal of The Royal Society Interface, 2013
- Why were there no outbreaks of bluetongue in the UK during 2008?Veterinary Record, 2009
- Economic costs of the foot and mouth disease outbreak in the United Kingdom in 2001Revue Scientifique et Technique de l'OIE, 2002
- The Reappearance of Classical Swine Fever in England in 2000Published by Wiley ,2002