1. Tel Aviv District Health Office, Ministry of Health, Tel Aviv, Israel
2. Central Virology Laboratory, Ministry of Health, Chaim Sheba Medical Centre, Tel Hashomer, Israel
3. National Centre for Zoonotic Viruses, Central Virology Laboratory, Ministry of Health, Chaim Sheba Medical Centre, Tel Hashomer, Israel
4. School of Public Health, Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel