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Localisation des hôtes et activité de vol chez les <em>Culicoides</em> au Royaume-Uni : états des lieux et perspectives
Author(s) -
Simon Carpenter,
A. Wilson,
Christopher Sanders,
Elsa Barber,
Eric Denison,
Lara E. Harrup,
Eva Veronesi,
Nick Golding,
P. S. Mellor
Publication year - 2009
Publication title -
revue d'élevage et de médecine vétérinaire des pays tropicaux/revue d'élevage et de médecine vétérinaire des pays tropicaux
Language(s) - English
Resource type - Journals
eISSN - 1951-6711
pISSN - 0035-1865
DOI - 10.19182/remvt.10036
Subject(s) - culicoides , geography , cartography , biology , ecology
An overview of two areas of recent research at the Institute of Animal Health Pirbright is presented. Firstly, the work carried out to define semiochemicals that can be used in trapping surveil­lance and behavioural studies as surrogates for ruminant hosts is discussed. In a preliminary experiment, light trap catches, CDC traps baited with semiochemicals, and natural hosts are compared. The limitations of these designs and possible future developments to improve their efficacy are then analysed. Secondly, the work that has been conducted to define both activ­ity levels and flight range in Culicoides, and which has been used subsequently to refine modelling of wind-borne incursion risk of BTV is examined. This includes a discussion of the data both currently used, and that which may be available in the future with new diagnostic techniques. Taking a broad view, the way in which both of these technologies may be integrated into attempts to understand orbivirus epidemiology in the field is finally discussed.

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