Besnoitiosis is an emerging protozoan disease causing chronic skin disease and infertility in cattle. Understanding the condition enables prevention in at-risk areas.
Cattle with chronic besnoitiosis suffer progressive skin disease - thickening, cracking, and loss of normal skin function - alongside testicular damage causing infertility in bulls. The condition causes long-term discomfort and production failure. In the absence of effective treatment, management focuses on preventing transmission and culling severely affected animals to prevent further suffering.