Fig. 2From: Vector-borne transmission of Besnoitia besnoiti by blood-sucking and secretophagous flies: epidemiological and clinicopathological implicationsLesions associated with acute (a) and chronic (b-d) bovine besnoitiosis. Arrows indicate (a, c) distended sweat gland ducts, (b) giant cell in a former cyst, and (d) membrane-bound structures, resembling cystozoites, in sweat gland tubules. The insert in (c) is enlarged on (d)Back to article page