1. Departamento de Microbiología y Genética, Campus Miguel de Unamuno, Universidad de Salamanca, 37007 Salamanca, Spain
2. Universidad Autónoma de Baja California, Facultad de Ciencias Marinas, Ensenada, Baja California, Mexico
3. Center for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography, University of California San Diego, La Jolla, California, USA
4. The University of South Pacific, Faculty of Science, Technology and Environment, Institute of Applied Sciences, Suva, Fiji