Fig. 1: Schematic timeline of key events and microbial detections, from birth to the post-transplant period.
From: Asymptomatic immunodeficiency-associated vaccine-derived poliovirus infections in two UK children

Key clinical and microbiological events are shown for A Child 1 and B Child 2. IPV inactivated polio vaccine, OPV oral polio vaccine, IVIG intravenous immunoglobulin, VDPV vaccine-derived poliovirus.