1. *Department of Microbiology & Immunology, McGill University, Montreal, Quebec, Canada;
2. †Research Institute of McGill University Health Center, Montreal, Quebec, Canada;
3. ‡Department of Experimental Medicine, McGill University, Montreal, Quebec, Canada;
4. §Medicago Inc., Quebec, Quebec, Canada; and
5. ¶McGill University Research Center on Complex Traits, McGill University, Montreal, Quebec, Canada