1. Department of Microbiology and Immunology; University of Oklahoma Health Sciences Center; Oklahoma City OK USA
2. Center for Microbial Pathogenesis; The Research Institute; Nationwide Children's Hospital; Columbus OH USA
3. Department of Restorative Dentistry; Oregon Health and Science University; Portland OR USA
4. Center for Biomolecular Sciences; Department of Medicinal Chemistry and Pharmacognosy; College of Pharmacy; University of Illinois at Chicago; Chicago IL USA