1. Department of Microbiology and Molecular Genetics, The Hebrew University-Hadassah Medical School, Jerusalem, Israel
2. Division of Avian and Aquatic Diseases, Kimron Veterinary Institute, Bet Dagan, Israel
3. Bioinformatics Unit, The Hebrew University-Hadassah Medical School, Jerusalem, Israel
4. Zentrum für Molekulare Biologie, Heidelberg (ZMBH), Heidelberg, Germany
5. Department of Clinical Microbiology and Infectious Diseases, Hadassah-Hebrew University Medical Center, Jerusalem, Israel