1. Department of Earth, Environmental and Life Sciences (DISTAV) University of Genoa Genoa Italy
2. Centre for Environment, Fisheries and Aquaculture Science CEFAS Weymouth UK
3. Institute for Hygiene and Applied Immunology ‐ Water Microbiology Medical University of Vienna Vienna Austria
4. Division Water Quality and Health Karl Landsteiner University of Health Sciences Krems Austria
5. Department of Genetics and Microbiology, Facultat de Biociéncies Universitat Autònoma de Barcelona (UAB) 08193 Bellaterra Barcelona Spain