New wild poliovirus isolates reported this week:
AFP cases: 2
Environment: 20
Others: 1
New cVDPV isolates reported this week:
AFP cases: 5
Environment: 15
Others: 2

Summary of new poliovirus cases and positive environmental samples:
Afghanistan: one WPV1 case
Côte d’Ivoire: three cVDPV2-positive environmental samples
DR Congo: one cVDPV1 case
Ghana: one cVDPV2-positive environmental sample
Liberia: four cVDPV2-positive environmental samples
Niger: one cVDPV2-positive environmental sample
Pakistan: one WPV1 case and 20 positive environmental samples
Sierra Leone: six cVDPV2-positive environmental samples
South Sudan: one cVDPV2 case

Afghanistan: One WPV1 case and no WPV1 positive environmental samples were reported this past week. There were six WPV1 cases reported last year.
Pakistan: One WPV1 case and twenty WPV1 positive environmental samples were reported this past week. There were six WPV1 cases reported last year.

Officially reported WPV1 and cVDPV cases as of (June 11, 2024):
Wild poliovirus (WPV)
Total global WPV1 cases in 2024: 6
Total global WPV1 cases in 2023: 12
Total global WPV1 cases in 2022: 30
Total global WPV1 cases in 2021: 6
Total global WPV1 cases in 2020: 140
Circulating vaccine-derived poliovirus (cVDPV) cases
Total global cVDPV cases in 2024: 67
Total global cVDPV cases in 2023: 526
Total global cVDPV cases in 2022: 878

Most recently reported WPV1 case: May 11, 2024, in Pakistan.