1 Infectious and Tropical Disease Unit, AOU Policlinico "P. Giaccone", Palermo, Italy. alicemedaglia@gmail.com.
2 Dipartimento per le Attività Sanitarie e Osservatorio Epidemiologico (DASOE), Palermo, Italy.
3 Infectious and Tropical Disease Unit, AOU Policlinico "P. Giaccone", Palermo, Italy.
4 Infectious Diseases Unit, ARNAS Civico, Palermo, Italy.
5 Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, Infectious Diseases Unit, University of Palermo, Palermo, Italy.
6 Infectious and Tropical Disease Unit, AOU Policlinico "P. Giaccone", Palermo, Italy. antonio.cascio03@unipa.it.
7 Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, Infectious Diseases Unit, University of Palermo, Palermo, Italy. antonio.cascio03@unipa.it.