1 Department of Medical and Molecular Genetics, Indiana University School of Medicine, Raclin-Carmichael Hall, 1234 Notre Dame Ave., South Bend, IN 46617, USA.
2 Eck Institute for Global Health, The University of Notre Dame, South Bend, IN 46556, USA.
3 Department of Civil and Environmental Engineering and Earth Sciences, The University of Notre Dame, South Bend, IN 46556, USA.
4 Department of Biological Sciences, The University of Notre Dame, South Bend, IN 46556, USA.
5 Department of Life Sciences, The University of the West Indies, St. Augustine, Trinidad and Tobago.