• family Rhabdoviridae์˜ prototype์ด Rabies virus
  • family Rhabdoviridae
    • genus Lyssavirus
      • Rabies virus
    • genus Vesiculovirus
      • Vesicular virus
    • genus Ephemerovirus

Rabies

  • acute, fatal zoonotic disease
  • ์‚ฌ๋žŒ์˜ ๊ณต์ˆ˜๋ณ‘(hydrophobia), ๋™๋ฌผ์˜ ๊ด‘๊ฒฌ๋ณ‘
  • Etiology : rabies virus (genus Lyssavirus์˜ serotype 1)
    • ๊ฑฐ์˜ serotype 1์—์„œ ๋ฐœ์ƒํ•˜๋‚˜, serotype 2~7์—์„œ๋„ ๋ฐœ์ƒ ๊ฐ€๋Šฅํ•œ๋“ฏ
  • Occurence
    • urban type (๊ฐœ๋ฐœ๋„์ƒ๊ตญdeveloping) : ์œ ๊ธฐ๊ฒฌ, ๋ฐ•์ฅ โ†’ ๋ฐ˜๋ ค๋™๋ฌผ, ๊ฐ€์ถ• โ†’ ์‚ฌ๋žŒ
    • sylvatic type (๋ถ๋ฐ˜๊ตฌ ์„ ์ง„๊ตญdeveloped) : ์•ผ์ƒ๋™๋ฌผ โ†’ ๋ฐ˜๋ ค๋™๋ฌผ, ๊ฐ€์ถ• โ†’ ์‚ฌ๋žŒ
    • ์ œ3์„ธ๊ณ„(Third World countries)์—์„œ most common
    • ์šฐ๋ฆฌ๋‚˜๋ผ : ์‚ฌ๋žŒ์€ ๊ฑฐ์˜ ์—†์œผ๋‚˜, ๊ฐ€์ถ•์€ ๋งŽ์ด ๊ฐ์—ผ๋˜๊ณ  ์žˆ์Œ.
  • Transmission
    • saliva by the bite of infected animal (๊ฐ์—ผ๋œ ๋™๋ฌผ์— ์˜ํ•œ ๊ต์ƒ, ํƒ€์•ก, ์ ๋ง‰)
    • close contact with infected (w/o bite), aerosols in bats (batโ†’์ธ๊ฐ„ ์ „ํŒŒ๋Š” ์—†๋Š”๋“ฏ(์กฑ๋ณด))
    • cannot penetrate intact skin (์ •์ƒ ํ”ผ๋ถ€์—๋Š” ์นจํˆฌ ๋ถˆ๊ฐ€)
    • peripheral nerve โ†’ CNS โ†’ salivary glands (โ†’ ์นจ์— ๋งŽ์€ ๋ฐ”์ด๋Ÿฌ์Šค ํฌํ•จ)
  • Clinical manifestation
    • ๊ด‘ํญํ˜•(furious)๊ณผ ๋งˆ๋น„ํ˜•(paralytic), fatality rate์€ ๋งˆ๋น„ํ˜• > ๊ด‘ํญํ˜• (์กฑ๋ณด)
    • ์ž ๋ณต๊ธฐ(incubation period)๋Š” ํ‰๊ท  3๊ฐœ์›” (5์ผ ~ 2๋…„๊นŒ์ง€ ๋‹ค์–‘)
    • the closer to CNS, the shorter I.P
    • vomiting, headaches, slight fever
    • ์ฆ์„ธ๊ฐ€ ๋‚˜ํƒ€๋‚˜๋ฉด ๋ฐ˜๋“œ์‹œ death
  • Therapy & Prophylaxis
    • vaccination postexposure : ๊ต์ƒ ํ›„์—๋„ ๋น ๋ฅด๊ฒŒ ๋ฐฑ์‹  ๋งž๊ธฐ
    • no treatment after symptoms
    • ๋ฐ˜๋ ค๋™๋ฌผ๋„ vaccination

Vesicular Stomatitis

์ˆ˜ํฌ์„ฑ ๊ตฌ๋‚ด์—ผ

  • ๊ตฌ๊ฐ•์ ๋ง‰๊ณผ ๋ฐœ๊ตฝ์˜ ์ˆ˜ํฌ โ†’ FMD์™€ ๊ฐ๋ณ„์ง„๋‹จ ๋ถˆ๊ฐ€
  • Etiology : Vesicular virus (์‚ฌ๋žŒ์—์„œ ๋‹ค์–‘ํ•œ ํ˜ˆ์ฒญํ˜•)
  • Occurence : America, Africa, Asia
  • Transmission
    • agent reservoir are not resolved
    • humans : by contact with saliva, vesicular fluid,
    • animals : milking machine, milkers
  • Clinical manifestation
    • human : ๋…๊ฐ๊ณผ ์œ ์‚ฌ(high fever, headaches,), vesicle formation์€ ๋“œ๋ฌธ ํŽธ
    • animal : vesicle formation (๊ตฌ๊ฐ• ์ ๋ง‰, ์ž… ๋“ฑ)
  • Differential Diagnosis
    • ๋…๊ฐ๊ณผ ๊ฐ๋ณ„ ์ง„๋‹จ
    • ๋ผ์ง€ : FMD, Swine vesicular disease์™€ ๊ฐ๋ณ„ (์ฐธ๊ณ : ๋ง์€ FMD์— ๊ฑธ๋ฆฌ์ง€ ์•Š์Œ)
  • Therapy & Prophylaxis
    • ๋Œ€์ฆ ์น˜๋ฃŒ
    • ์œ„์ƒ ๊ด€๋ฆฌ