1. Department of Microbiology and Immunology Montana State University Bozeman MT USA
2. Research Group of Microbiology Department of Bioengineering Sciences Vrije Universiteit Brussel Brussels Belgium
3. Biology Department Duke University Durham NC USA
4. Biology Department Centre for Environmental Sciences Hasselt University Diepenbeek Belgium
5. Department of Tropical Plant and Soil Sciences University of Hawai'i at Mānoa Honolulu HI USA
6. Department of Integrative Biology University of Colorado Denver Denver CO USA