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Number of wild poliovirus type 1 cases, by month of paralysis onset. Afghanistan, January 2020 to September 2024

(N=91) Abbreviation: WPV1 = wild poliovirus type 1. (Public domain. From: Hardy CM, Rathee M, Chaudhury S, Wadood MZ, Ather F, Henderson E, Martinez M. Progress toward poliomyelitis eradication. Afghanistan, January 2023 to September 2024. MMWR Morb Mortal Wkly Rep 2024;73[49]:1129-34.)

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Associated Disorders

  • Aseptic meningitis
  • Bulbar polio
  • Bulbospinal polio
  • Infantile paralysis
  • Nonparalytic polio
  • Paralytic polio
  • Polioencephalitis
  • Post-polio progressive muscular atrophy
  • Post-polio syndrome
  • Spinal paralytic polio