First report of a Brucella suis infection in roe deer (Capreolus capreolus).

In the present case report the detection of Brucella (B.) suis biovar 2 in roe deer (Capreolus capreolus) is described for the first time. The roe deer fawn was found emaciated and moribund in a hunting ground in the district Hohenlohe in Baden-Württemberg, Germany, in February 2013. A post-mortem examination revealed particularly a high-grade fibrinous pleurisy caused by the pathogen which could be multiplied in a dense growth on sheep blood agar and confirmed and differentiated subsequently by PCR.