205.4 📌 章末速蚘

  • Rhinovirus: #1 common cold (50%), > 160 serotypes, ICAM-1, asthma trigger
  • Seasonal coronaviruses (HKU1, OC43, NL63, 229E): 10-30% colds; mild
  • Parainfluenza: #1 croup (PIV-1/2), stridor + barking cough + steeple sign; dex + epinephrine for moderate-severe
  • HMPV (discovered 2001): pneumoviridae like RSV; 2024-2025 Asia/USA surge; supportive
  • EV-D68: acute flaccid myelitis (polio-like) + severe asthma; outbreak cyclical
  • Bocavirus: parvovirus, co-infection common
  • Common cold: rhinovirus > coronaviruses > others; antibiotic 䞍必
  • Multiplex PCR for ICU / immunocompromise
  • Croup: steeple sign, Westley score; dex + neb epinephrine
  • Vaccines: HMPV mRNA Phase 2-3; future pan-corona + combination vaccines
  • 盧醫垫 hint: 倧倚 URI viral 衛教 + supportive