A Rare Case of Generalized Staphylococcal Dermatitis in European Bison

Bacterial dermatitis in animals caused by staphylococci is considered secondary and often results from prior conditions related to environmental factors (like ectoparasites, skin injuries, temperature, humidity) and internal factors (such as deficiency conditions, immunological dysfunction, and underlying diseases). The case represents a generalized dermatitis caused by a mixed infection of Staphylococcus aureus and Staphylococcus epidermidis in a female bison calf. Clinically, dermatitis with symptoms of alopecia and crusting was observed. The skin appeared scaly, dry, and rough, covered with thick crusts and showed no signs of itching. Upon removal of the crusts, inflamed, swollen, and oozing lesions were revealed underneath. Based on the laboratory results, the definitive therapy was initiated. After a lengthy treatment course, the bison’s condition improved, and new fur covered its body. This case emphasizes the necessity of targeted measures for timely etiological diagnosis. Furthermore, careful health monitoring and proactive disease management are essential for wildlife species, which rely directly on human actions for their preservation.