1. Department of Microbiology; Faculty of Pharmacy; Microbial Exopolysaccharide Research Group; University of Granada; Granada Spain
2. Biomedical Research Centre; Institute of Biotechnology; University of Granada; Parque Tecnológico de Ciencias de la Salud; Armilla Granada Spain
3. Institute for Biodiversity and Ecosystem Dynamics; University of Amsterdam; Amsterdam The Netherlands
4. Department of Microbiology and Parasitology; Faculty of Pharmacy; University of Sevilla; Sevilla Spain