1. Cystic Fibrosis Centre/Pediatric Pulmonology, University of Jena, Jena, Germany.
2. Cystic Fibrosis Centre/Pediatric Pulmonology, Brandenburg Medical School (MHB), Brandenburg an der Havel, Germany.
3. Institute of Medical Microbiology, University of Jena, Jena, Germany.
4. Departamento de Pediatria, Faculdade de Ciências Médicas, Universidade Estadual de Campinas - Unicamp - Campinas (SP) Brasil.
a. http://orcid.org/0000-0003-3780-7759; b. http://orcid.org/0000-0002-3625-1544; c. http://orcid.org/0000-0003-1809-6410;
d. http://orcid.org/0000-0001-8979-6807; e. http://orcid.org/0000-0002-3387-5642; f. http://orcid.org/0000-0001-6153-2068