1. IDEXX Vet Med Labor GmbH; Moerikestr. 28/3 Ludwigsburg 71636 Germany
2. Federal Institute for Risk Assessment (BfR); Berlin, Germany EFSA, via C. Magno 1 43126 Italy
3. Faculty of Veterinary Medicine; Universitsy of Teramo; Piazza Aldo Moro 45 Teramo 64100 Italy
4. Federal Institute for Risk Assessment (BfR); Diedersdorfer Weg 1 Berlin 12277 Germany
5. European Union Reference Laboratory for Parasites; and Department of Infectious; Parasitic and mmunomediated Diseases; Istituto Superiore di Sanità; Viale Regina Elena 299 Rome 00161 Italy