Summary of new polioviruses this week, cases and positive environmental isolates:
- Afghanistan: One WPV1 case and nine WPV1-positive environmental samples
- Pakistan: Two WPV1 cases and nine WPV1-positive environmental samples
- Algeria: One cVDPV2 case and one cVDPV2-positive environmental sample
- Guinea: One cVDPV3 case
- Occupied Palestinian territory: Three cVDPV2-positive environmental samples