Abstract:
:The dramatic decline of the native red squirrel in the UK has been attributed to both direct and disease-mediated competition with the grey squirrel where the competitor acts as a reservoir host of squirrelpox virus (SQPV). SQPV is threatening red squirrel conservation efforts, yet little is known about its epidemiology. We analysed seroprevalence of antibody against SQPV in grey squirrels from northern England and the Scottish Borders in relation to season, weather, sex, and body weight using Generalized Linear Models in conjunction with Structural Equation Modelling. Results indicated a heterogeneous prevalence pattern which is male-biased, increases with weight and varies seasonally. Seroprevalence rose during the autumn and peaked in spring. Weather parameters had an indirect effect on SQPV antibody status. Our findings point towards a direct disease transmission route, which includes environmental contamination. Red squirrel conservation management options should therefore seek to minimize squirrel contact points.
journal_name
Epidemiol Infectjournal_title
Epidemiology and infectionauthors
Bruemmer CM,Rushton SP,Gurnell J,Lurz PW,Nettleton P,Sainsbury AW,Duff JP,Gilray J,McInnes CJdoi
10.1017/S0950268810000816subject
Has Abstractpub_date
2010-07-01 00:00:00pages
941-50issue
7eissn
0950-2688issn
1469-4409pii
S0950268810000816journal_volume
138pub_type
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