1. Faculty of Health Sciences; University of Balamand; Beirut Lebanon
2. Public Health England Clinical Microbiology Laboratory; Addenbrooke's Hospital; Cambridge United Kingdom
3. Faculty of Medicine; University of Balamand; Saint Georges University Medical Centre; Beirut Lebanon
4. Department of Pediatrics; Makassed General Hospital; Beirut Lebanon
5. Laboratory Medicine; Makassed General Hospital; Beirut Lebanon