Affiliation: | a Department of Virology, Parasitology and Immunology, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium b Parasitology Division, Moredun Research Institute, Pentlands Science Park, Bush Loan, Penicuik, Midlothian EH26 0PZ, UK c Department of Biology and Biochemistry, University of Bath, Bath BA2 7AY, UK d Department of Infectious Diseases, College of Veterinary Medicine, University of Georgia, Athens, GA 30602, USA e Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, Bearsden Road, Glasgow G61 1QH, UK |