Mina Smiljkovic1, Marie Chevallier2, Claire Freycon3, Guillaume Mortamet4. 1. Infectious Disease Department, Sick Kids Hospital, Toronto, Ontario, Canada. 2. Neonatology Department, Grenoble-Alpes University Hospital, La Tronche, France. 3. Pediatric Oncology Department, Grenoble-Alpes University Hospital, La Tronche, France. 4. Pediatric Intensive Care Unit, Grenoble-Alpes University Hospital, La Tronche, France.