1. Ecology and Evolutionary Biology, University of California Los Angeles, Los Angeles, CA, USA
2. Interuniversity Institute for Biostatistics and Statistical Bioinformatics (I-BIOSTAT), Universiteit Hasselt, Hasselt, Limburg, Belgium
3. Institute of Biodiversity, Animal Health and Comparative Medicine, University of Glasgow, Glasgow, UK
4. Wellcome Centre for Molecular Parasitology, University of Glasgow, Glasgow, UK
5. Department of Wildland Resources and Ecology Center, Utah State University, Logan, UT, USA
6. Woods Institute, Stanford University, Stanford, CA, USA