Summary of new polioviruses this week, cases and positive environmental isolates:
- Afghanistan: 13 WPV1-positive environmental samples
- Pakistan: three WPV1 cases and four WPV1-positive environmental samples
- Algeria: one cVDPV2-positive environmental sample
- DR Congo: one cVDPV1 case
- Occupied Palestinian territory: three cVDPV2-positive environmental samples
- South Sudan: one cVDPV2-positive environmental sample