Neurological complications of Orthopoxvirus infections: neurotropism and neurovirulence - Takeaways - MDSpire

Neurological complications of Orthopoxvirus infections: neurotropism and neurovirulence

  • By

  • Hajar Miranzadeh Mahabadi

  • Ryan S Noyce

  • David H Evans

  • Christopher Power

  • May 15, 2025

  • 0 min

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  • 1

    Monkeypox virus (MPXV) was declared a global health emergency by WHO in 2022 due to its neurological disease potential.

  • 2

    MPXV infection can lead to neurological symptoms such as headaches, seizures, and encephalopathy, alongside typical poxvirus signs.

  • 3

    MRI findings in MPXV-infected individuals may show brain edema, indicating central nervous system involvement.

  • 4

    Orthopoxviruses, including MPXV, can cross the blood-brain barrier, raising concerns about their neurotropic properties.

  • 5

    The review discusses the neuropathogenesis of orthopoxviruses and highlights diagnostic and therapeutic considerations.

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