University College London - Department of Infection, Inflammation and Immunity, Department of Infectious Diseases, Great Ormond Street Hospital, Department of Infection, Inflammation and Immunity, Great Ormond Street Institute of Child Health, University College London, Guy's and St Thomas' NHS Foundation Trust - Children's Neuroscience Centre, Great Ormond Street Hospital, Great Ormond Street Hospital, Great Ormond Street Hospital, Great Ormond Street Hospital, 1Department of Infection, Inflammation and Immunity, Great Ormond Street Institute of Child Health, University College London, Department of Infection, Inflammation and Immunity, Great Ormond Street Institute of Child Health, University College London, Great Ormond Street Hospital, Great Ormond Street Hospital, Simon Fraser University (SFU), University College London - Department of Infection, Inflammation and Immunity, Great Ormond Street Hospital, Great Ormond Street Hospital, University College London - Great Ormond Street Institute of Child Health Biomedical Research Centre and Independent