Tuberculosis in roe deer from Spain and Italy

Abstract

TUBERCULOSIS (TB) is a chronic infectious disease caused by bacteria of the genus Mycobacterium (Grange and others 1990). The detection of wildlife reservoirs of disease is important, particularly in areas where there is a relatively low incidence of the disease in domestic animals. Tuberculosis cases in roe deer (Capreolus capreolus) are reported only sporadically, despite the wide distribution and the abundance of this cervid. Roe deer with TB have been reported in Germany (Schmidt 1938), Switzerland (Bouvier 1963), France (Zanella and others 2008) and the UK (Gunning 1985, Delahay and others 2007). This short communication is the first report of TB in roe deer in Spain and Italy, and discusses the implications of these findings for wildlife and livestock disease control. The prevalence of mycobacterial infections, such as TB and paratuberculosis, seems to be increasing in Spain. Wildlife species may act as disease reservoirs, so this short communication also elucidates the epidemiology of mycobacterial infections in species such as roe deer.