1. Wellcome Trust Centre for Molecular Parasitology, Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8TA, UK.
2. School of Clinical Veterinary Science, University of Bristol, Langford, Bristol BS40 7DU, UK.
3. School of Biological Sciences, University of Bristol, Bristol BS8 1UG, UK.
4. Instituto de Higiene e Medicina Tropical, Universidade Nova de Lisboa, Lisbon, Portugal.
5. School of Life Sciences, University of Glasgow, Glasgow G12 8QQ, UK.
6. UMR‐CNRS 5234, University of Bordeaux 2, 33076 Bordeaux, France.