1. †Present address: Institute for Genome Sciences, School of Medicine, University of Maryland, Baltimore, MD 21201, USA.
2. 2Hawai‘i Institute of Marine Biology, Kāne‘ohe, HI, USA
3. 1Department of Microbiology, Universtiy of Hawai‘i at Mānoa, Honolulu, HI, USA
4. 3Oregon State University, College of Veterinary Medicine, Corvallis, OR, USA
5. 4Dakota State University, College of Arts and Sciences, Madison, SD, USA
6. 5University of Maryland, School of Medicine, Baltimore, MD, USA