Institution: | a Laboratory of Microbiology, Parasitology and Hygiene (LMPH), Faculty of Pharmaceutical, Biomedical and Veterinary Sciences, University of Antwerp, B-2020 Antwerp, Belgium;b Laboratory of Parasitology, Faculty of Veterinary Medicine, University of Ghent, B-9820 Merelbeke, Belgium;c Laboratory of Parasitology, Norwegian School of Veterinary Science, 0033 Oslo, Norway |