1. Microbiology Immunology Department, Faculty of Biology, University of Bucharest, 050095 Bucharest, Romania
2. The Research Institute of the University of Bucharest, 050095 Bucharest, Romania
3. University Emergency Hospital, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
4. Department of Biochemistry and Molecular Biology, Faculty of Biology, University of Bucharest, 050095 Bucharest, Romania
5. Romanian Academy, 010071 Bucharest, Romania