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Bluetongue virus (BTV) is a Culicoides-borne pathogen infecting both domestic and wild ruminants. In Europe, the Red Deer (Cervus elaphus) (RD) is considered a potential BTV reservoir, but persistent sylvatic cycle has not yet been demonstrated. In this paper, we explored the dynamics of BTV1 and BTV8 serotypes in the RD in France, and the potential role of that species in the re-emergence of BTV8 in livestock by 2015 (i.e., 5 years after the former last domestic cases). We performed 8 years of longitudinal monitoring (2008–2015) among 15 RD populations and 3065 individuals. We compared Culicoides communities and feeding habits within domestic and wild animal environments (51,380 samples). Culicoides diversity (>30 species) varied between them, but bridge-species able to feed on both wild and domestic hosts were abundant in both situations. Despite the presence of competent vectors in natural environments, BTV1 and BTV8 strains never spread in RD along the green corridors out of the domestic outbreak range. Decreasing antibody trends with no PCR results two years after the last domestic outbreak suggests that seropositive young RD were not recently infected but carried maternal antibodies. We conclude that RD did not play a role in spreading or maintaining BTV in France. [ABSTRACT FROM AUTHOR]

Simple Summary: Farm animal welfare policies are in transition: whereas agricultural policy is traditionally characterised by strong state steering, market actors are getting involved in this field. This study aims to improve understanding of these dynamics in the field of farm animal welfare. By conducting a comparative case study of public and private farm animal welfare policies in Germany and France, the findings illustrate how retailers are assuming a leading role in the field. By introducing animal welfare labels and purchasing guidelines, retailers react to rising societal concerns for the welfare of farmed animals. Governmental actors, conversely, are exercising restraint and engage in voluntary rather than regulatory policies. Contrary to the traditionally strong role of the state in agricultural policy, the contribution indicates a shift towards market-based governance in the field of farm animal welfare. The intensification of livestock production and the focus on economic gains of agricultural policy have resulted in animal welfare related challenges. In many countries the societal concern for the welfare of farmed animals is increasing. Whereas policymakers on the European Union's level and in EU member states have passed specific farm animal protection laws, the existing policies do not always guarantee the welfare of farmed animals. At the same time, the engagement of market actors in the field is increasing. This article explores the development of public and private policies in two countries with very different levels of regulation. By conducting a comparative analysis of public and private policies in Germany and France, the findings illustrate that, although they have different starting points, retailers in both countries are getting increasingly involved in farm animal welfare. In addition, there is evidence that governmental policies are shifting from regulatory to voluntary approaches in cooperation with the private sector. Given that in both countries these dynamics are a very recent development, it remains to be seen whether governmental actors will (re-)assume the lead in the field, whether they will engage in cooperation with private actors, or whether they will leave the task of agricultural restructuring to the market. [ABSTRACT FROM AUTHOR]