Fig. 7

Common ecto- and endoparasitism in free-ranging mustelids from Switzerland. a Close-up of the skin of a badger with severe Trichodectes melis infestation with hair loss and crust formation. A close up of T. melis is shown in the inset. b Lungs of a badger with multifocal, light tan to gray indented areas associated with Crenosoma sp. c Cut surface of the lungs of a badger with numerous intrabronchial lungworms, Crenosoma vulpis. d Cut surface of a polecat’s lung with a cluster of lungworms, Filaroides sp.