1. Faculty of Medicine; University of Ljubljana; Ljubljana Slovenia
2. RhoSigma; Ljubljana Slovenia
3. Department of Infectious Diseases; University Medical Centre Ljubljana; Ljubljana Slovenia
4. Chair of Infectious Diseases; Faculty of Medicine; University of Ljubljana; Ljubljana Slovenia
5. Department of Neonatology; University Children's Hospital; University Medical Centre; Ljubljana Slovenia
6. Chair of Pediatrics; Faculty of Medicine; University of Ljubljana; Ljubljana Slovenia
7. Pulmonology Department; University Children's Hospital; University Medical Centre; Ljubljana Slovenia
8. Chair of Microbiology and Immunology; Faculty of Medicine; University of Ljubljana; Ljubljana Slovenia
9. Institute of Microbiology and Immunology; Faculty of Medicine; University of Ljubljana; Ljubljana Slovenia
10. Pediatric Clinical Department; Community Health Centre Ljubljana; Ljubljana Slovenia
11. Department of Pediatric Surgery and Intensive Care; University Medical Centre Ljubljana; Ljubljana Slovenia