1. *Smurfit Institute of Genetics, Trinity College Dublin, Dublin, Ireland;
2. †Department of Science and Health, Institute of Technology Carlow, Carlow, Ireland;
3. ‡School of Biological Sciences, University of Aberdeen, Aberdeen, United Kingdom;
4. §Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD; and
5. ¶Institute of Marine and Environmental Technology, University of Maryland School of Medicine, Baltimore, MD