Summary of new polioviruses this week, cases and positive environmental isolates
Pakistan: four WPV1-positive environmental samples
DR Congo: two cVDPV1 cases, one cVDPV2 case and one cVDPV2-positive environmental sample
Guinea: ten cVDPV2 cases
Madagascar: one cVDPV1 case and one cVDPV1-positive environmental sample
Mali: three cVDPV2 cases
Niger: one cVDPV2 case
South Sudan: one cVDPV2 case
Tanzania: one cVDPV2 case
