1. Heersink School of Medicine, Infectious Diseases, University of Alabama at Birmingham, Birmingham, Alabama, USA
2. Department of Medicine, Infectious Diseases Division, University of Rochester, Rochester, New York, USA
3. Texas Biomedical Research Institute, San Antonio, Texas, USA
4. Department of Microbiology and Immunology, University of Rochester Medical Center, School of Medicine and Dentistry, Rochester, New York, USA
5. Department of Zoonotic Diseases, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
6. Heersink School of Medicine, Informatics Institute, University of Alabama at Birmingham, Birmingham, Alabama, USA