Farm typology
The MFA/HCA approach allowed the identification of three types of domestic pig farms (Table 2). Type 1 (n=17) included farrow to finish farms with intermediate biosecurity measures against wild boar intrusions located in woodlands (Fig. 2) areas with high to medium wild boar densities (Fig. 3). Half of these farms reported incursions of or interactions with wild boars and most of these farms were located in the OD outbreak area. Type 2 (n=6) included farms located in high wild boar density areas and characterized by weak biosecurity measures against wild boar intrusions. Half of these farms reported incursions or interactions with wild boars and all of these farms were located in the OD outbreak area. Type 3 (n=7) included farms highly protected against intrusions of wild boars and located in cultivated areas. None of these farms reported incursions of or interactions with wild boars and most of them were located outside the OD outbreak area.