1. Anti-Infective Research Laboratory, Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University, Detroit, MI, USA
2. Infectious Diseases Service, Hosp. Clinic-IDIBAPS, Univ. Barcelona, Barcelona, Spain
3. LA Biomedical Research Institute, Torrance, CA and Geffen School of Medicine at University of California, Los Angeles, Los Angeles, CA, USA
4. The University of Texas Medical School, Houston, TX, USA
5. University of California, San Francisco and VA Medical Center, San Francisco, CA, USA
6. School of Medicine, Wayne State University, Detroit, MI, USA