202.2 📚 國考版

202.2.0.1 必背 — Smallpox

  • Eradicated 1980 (last natural Somalia 1977)
  • Bioterror Category A
  • Stockpiles CDC + Russia

202.2.0.2 必背 — Smallpox vs Chickenpox

  • Smallpox: synchronous progression, centrifugal (face/extremities dense), severe systemic
  • Chickenpox: successive crops, centripetal (trunk), mild systemic

202.2.0.3 必背 — Mpox

  • 2022-2024 global outbreak Clade IIb (W African, MSM sexual)
  • 2024 Clade Ib outbreak (DRC + neighboring, more severe)
  • Reservoir: rodents (not monkeys)
  • Synchronous lesion progression
  • LAP prominent (distinguishes from smallpox)

202.2.0.4 必背 — Mpox Treatment

  • Tecovirimat (TPOXX) — 2024 STOMP trial NEGATIVE for Clade I efficacy
  • May still use compassionate / severe / immunocompromise
  • Supportive

202.2.0.5 必背 — JYNNEOS Vaccine

  • Modified vaccinia Ankara (MVA-BN, non-replicating)
  • 2 doses 4 weeks apart
  • PrEP for high-risk MSM
  • PEP within 4 days (≀ 14)
  • Safe in immunocompromise

202.2.0.6 必背 — Mpox + HIV

  • Uncontrolled HIV CD4 < 200 → severe disease
  • Mortality 5-15% in this group
  • ART critical + IRIS monitoring

202.2.0.7 必背 — Molluscum Contagiosum

  • Pearly papules with central umbilication
  • Children: contact, fomites
  • Adults: anogenital sexual
  • HIV: extensive / atypical
  • Self-limited; cryotherapy / curettage if treatment