1. Division of Infectious Diseases, University of Alabama at Birmingham, Birmingham, Alabama, USA
2. Centre of Biological Engineering, Laboratory of Research in Biofilms Rosário Oliveira, University of Minho, Braga, Portugal
3. Department of Microbiology, Immunology, and Parasitology, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA
4. Division of Infectious Diseases, Wayne State University, Detroit, Michigan, USA