1. Infectious Diseases Unit, Meir Medical Center, Kfar Saba, and the Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel
2. Infectious Diseases Unit, Sheba Medical Center, Ramat Gan, and the Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel
3. Central Virology Laboratory, The Israeli Ministry of Health, Sheba Medical Center, Ramat Gan, Israel
4. Infectious Diseases Unit, Tel Aviv Medical Center, Tel Aviv, Israel
5. Infectious Diseases Unit, Soroka Medical Center, and the Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
6. Infectious Diseases Unit, Kaplan Medical Center, Rehovot, Israel
7. Department of Tuberculosis & AIDS, the Israeli Ministry of Health, Jerusalem, Israel
8. Infectious Diseases Unit, Hillel Yaffe Medical Center, Hadera, Israel
9. the Faculty of Health Sciences, Ben Gurion University of the Negev, Beer Sheva, Israel
10. Infectious Diseases Unit Sheba Medical Center, Ramat Gan, and the Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel