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The prevalence and distribution of sheep scab in Wales: A farmer questionnaire survey

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The prevalence and distribution of sheep scab in Wales : A farmer questionnaire survey. / Chivers, C. A.; Rose Vineer, H.; Wall, R.

In: Medical and Veterinary Entomology, 18.01.2018.

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Chivers, C. A. ; Rose Vineer, H. ; Wall, R. / The prevalence and distribution of sheep scab in Wales : A farmer questionnaire survey. In: Medical and Veterinary Entomology. 2018.

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@article{5d1ab7c88a0e476f869e2326d42c9fd2,
title = "The prevalence and distribution of sheep scab in Wales: A farmer questionnaire survey",
abstract = "Outbreaks of ovine psoroptic mange in the U.K. have increased 100-fold since its deregulation in 1992, with the highest prevalence in Wales, a region of high sheep density. A cross-sectional, retrospective, questionnaire-based survey of 7500 members of the association of Welsh lamb and beef farmers [Welsh Lamb and Beef Producers Ltd (WLBP)] was used to investigate the prevalence and distribution of sheep scab in this region in 2015. The survey was completed by 14.0{\%} (n=972) of potential respondents. Scab outbreaks were reported on 15.8{\%} (n=154) of farms in 2015. However, 29.0{\%} (n=282) of farms reported at least one scab outbreak and 2.4{\%} (n=23) of farms had experienced between six and 10 outbreaks in the previous 10years. Most outbreaks occurred during September-January (83.0{\%}, n=150), and were clustered around Brecon (mid-Wales) and Bangor (North Wales). Farmers who used common grazing were significantly more likely to report scab outbreaks in the previous 10years than farmers who did not. No quarantine procedures for sheep bought in were used by 29.0{\%} (n=262) of farmers. Future research should be directed towards the development of localized management programmes, with a particular focus on areas of common grazing.",
keywords = "Psoroptes, Disease, Management, Mange, Prevalence, Survey, Treatment",
author = "Chivers, {C. A.} and {Rose Vineer}, H. and R. Wall",
year = "2018",
month = "1",
day = "18",
doi = "10.1111/mve.12290",
language = "English",
journal = "Medical and Veterinary Entomology",
issn = "0269-283X",
publisher = "Wiley",

}

RIS - suitable for import to EndNote

TY - JOUR

T1 - The prevalence and distribution of sheep scab in Wales

T2 - A farmer questionnaire survey

AU - Chivers, C. A.

AU - Rose Vineer, H.

AU - Wall, R.

PY - 2018/1/18

Y1 - 2018/1/18

N2 - Outbreaks of ovine psoroptic mange in the U.K. have increased 100-fold since its deregulation in 1992, with the highest prevalence in Wales, a region of high sheep density. A cross-sectional, retrospective, questionnaire-based survey of 7500 members of the association of Welsh lamb and beef farmers [Welsh Lamb and Beef Producers Ltd (WLBP)] was used to investigate the prevalence and distribution of sheep scab in this region in 2015. The survey was completed by 14.0% (n=972) of potential respondents. Scab outbreaks were reported on 15.8% (n=154) of farms in 2015. However, 29.0% (n=282) of farms reported at least one scab outbreak and 2.4% (n=23) of farms had experienced between six and 10 outbreaks in the previous 10years. Most outbreaks occurred during September-January (83.0%, n=150), and were clustered around Brecon (mid-Wales) and Bangor (North Wales). Farmers who used common grazing were significantly more likely to report scab outbreaks in the previous 10years than farmers who did not. No quarantine procedures for sheep bought in were used by 29.0% (n=262) of farmers. Future research should be directed towards the development of localized management programmes, with a particular focus on areas of common grazing.

AB - Outbreaks of ovine psoroptic mange in the U.K. have increased 100-fold since its deregulation in 1992, with the highest prevalence in Wales, a region of high sheep density. A cross-sectional, retrospective, questionnaire-based survey of 7500 members of the association of Welsh lamb and beef farmers [Welsh Lamb and Beef Producers Ltd (WLBP)] was used to investigate the prevalence and distribution of sheep scab in this region in 2015. The survey was completed by 14.0% (n=972) of potential respondents. Scab outbreaks were reported on 15.8% (n=154) of farms in 2015. However, 29.0% (n=282) of farms reported at least one scab outbreak and 2.4% (n=23) of farms had experienced between six and 10 outbreaks in the previous 10years. Most outbreaks occurred during September-January (83.0%, n=150), and were clustered around Brecon (mid-Wales) and Bangor (North Wales). Farmers who used common grazing were significantly more likely to report scab outbreaks in the previous 10years than farmers who did not. No quarantine procedures for sheep bought in were used by 29.0% (n=262) of farmers. Future research should be directed towards the development of localized management programmes, with a particular focus on areas of common grazing.

KW - Psoroptes

KW - Disease

KW - Management

KW - Mange

KW - Prevalence

KW - Survey

KW - Treatment

UR - http://www.scopus.com/inward/record.url?scp=85040730677&partnerID=8YFLogxK

U2 - 10.1111/mve.12290

DO - 10.1111/mve.12290

M3 - Article

JO - Medical and Veterinary Entomology

JF - Medical and Veterinary Entomology

SN - 0269-283X

ER -