Polio this week as of 20 November 2024

Reliefweb
Nov 21, 2024

Polio this week as of 20 November 2024


Summary of new polioviruses this week, cases and positive environmental isolates:

  • Afghanistan: six WPV1-positive environmental samples
  • Pakistan: one WPV1 case and one WPV1-positive environmental sample
  • Chad: five cVDPV2 cases and one cVDPV2-positive environmental sample
  • Nigeria: one cVDPV2 case
  • Poland: one cVDPV2-positive environmental sample
  • South Sudan: one cVDPV2-positive environmental sample

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