1. Microbiology and Virology, UOC, Azienda Ospedaliero-Universitaria Policlinico, Bari, Italy
2. Microbiology Section, Medicine Interdisciplinary Department, Medicine School, Bari “Aldo Moro” University, Bari, Italy
3. Clinic of Infectious Diseases, Department of Biomedical Sciences and Human Oncology, Bari “Aldo Moro” University, Bari, Italy
4. Hygiene Section, Medicine Interdisciplinary Department, Medicine School, Bari “Aldo Moro” University, Bari, Italy