Etiology

  • family Arteriviridae
    • Lactate Dehydrogenase-elevating Virus
  • ssRNA, 50-55nm.

Clinical signs & Pathology

  • ์ •์ƒ : ๋ฌด์ฆ์ƒ, serum LDH(=Lactate Dehydrogenase) ์ฆ๊ฐ€
  • ๋ฉด์—ญ์–ต์ œ C58, AKR mouse : ์†Œ์•„๋งˆ๋น„(poliomyelitis)
  • ์ž์—ฐ๊ฐ์—ผ ์‹œ ๋ณ‘๋ณ€ ์—†์Œ
  • ๋ฐ”์ด๋Ÿฌ์Šค ์ ‘์ข… ํ›„ ์ผ์ฃผ์ผ ๋‚ด viremia peak, ๊ทธ ํ›„ ๊ฐ์†Œ

Epizootiology

  • ์•ผ์ƒ ๋งˆ์šฐ์Šค ๊ฐ์—ผ (์‹คํ—˜๋งˆ์šฐ์Šค๋Š” ๊ฑฐ์˜ X)
  • ๋ฌผ์–ด์„œ mouse-to-mouse ์ „ํŒŒ
  • cage ๋‚ด ์ „ํŒŒ ์–ด๋ ค์›€
  • ์†Œ๋ณ€, ๋ถ„๋ณ€, ์นจ, ์ –์œผ๋กœ ๋ฐ”์ด๋Ÿฌ์Šค ๋ฐฐ์ถœ
  • cell line, transplatable tumor, serum์œผ๋กœ ๊ฐ์—ผ ๊ฐ€๋Šฅ์„ฑ ๋†’์Œ

Diagnosis

  • serum LDH ์ƒ์Šน : SJL/J mouse๋Š” ์ •์ƒ๋ณด๋‹ค 15~20๋ฐฐ ์ฆ๊ฐ€
  • ELISA, IFA, MIFA ๋“ฑ ํ•ญ์›-ํ•ญ์ฒด ๋ณตํ•ฉ์ฒด์— ์˜ํ•œ ๋ฐ˜์‘์€ ์ถ”์ฒœ๋˜์ง€ ์•Š์Œ.