The prevalence of encephalitozoonosis in Danish farmed foxes.

The prevalence of Encephalitozoonosis in Danish farmed foxes variated between 3.0% and 73.8% with an average of 19.3%. The prevalence was at little higher in silver foxes than in blue foxes. It seemed, that the titers variated in relation to the sexual period with the maximum value in the oestrus.