1. Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, Via Amendola 165/A, 70125 Bari, Italy
2. Independent Researcher, Via Giuseppe Di Vagno 1, 70126 Bari, Italy
3. Department of Veterinary Medicine, University of Bari Aldo Moro, S.P. per Casamassima km 3, 70010 Valenzano, Italy
4. Department of Economic, University of Foggia, Via Caggese 2, 71122 Foggia, Italy
5. Department of Veterinary Medicine, University of Naples Federico II, Via Delpino, 1, 80137 Napoli, Italy