Actinomyces Actinomyces bovis : ์†Œ์˜ oropharynx์—์„œ ๋ฐœ๊ฒฌ๋˜๋Š” ์ƒ์žฌ๊ท , > Bovine Actinomycosis(Lumpy Jaw) (๋ฐฉ์„ ๊ท ์ฆ) Actinomyces viscosus : ๊ฐœ์™€ ์‚ฌ๋žŒ์˜ oral cavity, > Canine Actinomyces Actinobaculum Actinobaculum suis : ์ˆ˜ํ‡˜์ง€์˜ preputial mucosa. ์ƒ์‹๊ธฐ์™€ ๋ฐฉ๊ด‘, ์‹ ์žฅ. Arcanobacterium > Arcanobacterium pyogenes Nocardia Nocardia asteroids : > Canine Nocardiosis Dermatophilus > Dermatophilus congolensis : Dermatophilosis; Cutaneous Streptotrichosis

  • ์‚ฌ๋ฐฉ์œผ๋กœ ๋ป—์ณ๋‚˜๊ฐ€๋Š” ๋ชจ์–‘์„ ๊ฐ€์ง€๋Š” Actino๊ท 

  • ์šด๋™์„ฑ์ด ์—†๊ณ , spore๋ฅผ ํ˜•์„ฑํ•˜์ง€ ์•Š๋Š” gram ์–‘์„ฑ ๊ท .

  • ์„ธ๊ท ์ž„์—๋„ ๋ถˆ๊ตฌํ•˜๊ณ  filament๋ฅผ ๊ฐ€์ง^[์ผ๋ฐ˜์ ์œผ๋กœ filament๋Š” ์ง„๊ท ๋งŒ ๊ฐ€์ง]

    • ์ง„๊ท  filament๋Š” 5ฮผm ์ด์ƒ์ธ ๋ฐ˜๋ฉด, ๋ฐฉ์„ ๊ท ์˜ filament๋Š” 1ฮผm๋กœ ํฌ๊ธฐ๊ฐ€ ์ž‘๋‹ค.
    • ๋ฐ”๊นฅ์ชฝ์œผ๋กœ ๊ณ„์† ์ž๋ผ๋‚˜๋Š” ํ˜•ํƒœ๋ฅผ ๊ฐ€์ง„๋‹ค.
  • ์ƒ์‹๊ธฐ์™€ ๋ฐฉ๊ด‘, ์‹ ์žฅ์— ๊ฐ์—ผํ•œ๋‹ค.

  • sulfur granule: sulfur๋ฅผ ํ˜•์„ฑํ•˜๋Š” ๊ฑด ์•„๋‹ˆ๊ณ , ํ™ฉ์ฒ˜๋Ÿผ ๋ณด์ธ๋‹ค.

  • granulomatous lesion์„ ํ˜•์„ฑํ•œ๋‹ค.

  • ์ฒœ์ฒœํžˆ granule์„ ํ˜•์„ฑํ•˜๋ฉฐ ๋‹ค์–‘ํ•œ ๋ถ€์œ„์—์„œ ๋†์–‘ ๋ณ‘์†Œ๋ฅผ ํ˜•์„ฑ.

Bovine Actinomycosis(Lumpy Jaw) (๋ฐฉ์„ ๊ท ์ฆ)

  • ์›์ธ๊ท  : Actinomyces bovis

  • ๊ธฐํšŒ๊ฐ์—ผ๊ท , oropharynx์™€ digestive tract์— ์ƒ์žฌ

  • ์†Œ์—์„œ ์ปค๋‹ค๋ž€ ํ™”๋†์„ฑ ์ฆ์‹์„ฑ ์—ผ์ด ํŠนํžˆ ์•„๋ž˜ํ„ฑ์— ์ž์ฃผ ํ˜•์„ฑ๋จ.

  • Pus๋Š” Cheeselike sulfur granule์„ ํฌํ•จํ•˜๊ณ , ๋ƒ„์ƒˆ๊ฐ€ ์—†์Œ.

    • sulfur granule(์œ ํ™ฉ ๊ณผ๋ฆฝ) : ๊ท ์ด ๋ชจ์—ฌ ์žˆ๋Š” ๋ชจ์Šต์ด ๊ทธ๋ ‡๊ฒŒ ๋ณด์—ฌ์„œ์ด์ง€, ์‹ค์ œ๋กœ ์œ ํ™ฉ์„ ๋งŒ๋“œ๋Š” ๊ฒƒ์€ ์•„๋‹˜.
    • A. bovis ์— ์˜ํ•œ ๊ฐ์—ผ์—์„œ ๊ฐ€์žฅ ํฌ๊ฒŒ ํ™•์ธ๋จ.
    • ๋งŒ์„ฑ ๊ณจ์ˆ˜์—ผ(osteomyelitis)์„ ์œ ๋ฐœ โ†’ ๋ผˆ ์กฐ์ง๊นŒ์ง€ ํŒŒ๊ดดํ•˜์—ฌ ๊ณจ๋‹ค๊ณต์ฆ ์œ ๋ฐœ.
  • ๋‚ด์ธ์„ฑ ๊ฐ์—ผ๋ณ‘์œผ๋กœ ๋™๋ฌผ๊ฐ„์˜ ์ „ํŒŒ๋Š” ์—†์Œ.

  • ๋ฆผํ”„์ ˆ์—์„œ ์ฆ์‹

Canine Actinomyces

  • ์›์ธ๊ท  : Actinomyces viscosus
    • Penicillin G์— ๊ฐ์ˆ˜์„ฑ
  • fibrovascular proliferation์— ์˜ํ•ด ํ˜ธํก๊ณค๋ž€์ด ์œ ๋ฐœ๋œ๋‹ค.

Arcanobacterium pyogenes

  • ์†Œ, ๋ผ์ง€, ์–‘ ๋“ฑ์˜ ๋น„์ธ๋‘ ์ ๋ง‰์— ์ƒ์žฌ, ์šฉํ˜ˆ์„ ์œ ๋ฐœํ•˜๋Š” exotoxin์„ ์ƒ์„ฑ.
  • ์†Œ, ๋ผ์ง€, ์–‘์—์„œ suppurative lesions ํ˜•์„ฑ
  • Summer mastitis์— ๊ด€์—ฌ
  • Osteomyelitis ์œ ๋ฐœ Gel ๋‚ด ์นจ๊ฐ•๋ฐ˜์‘ ์ด์šฉํ•ด ์ง„๋‹จ; ํ•ญ์›์€ protease ์‚ฌ์šฉ, ํ•ญ์ฒด๊ฐ€ 16๋ฐฐ ์ด์ƒ์ด๋ฉด ์–‘์„ฑ
  • ์ฒ™์ถ”์˜ ๋†์–‘์€ ๊ผฌ๋ฆฌ ๊ต์ƒ๋ถ€์˜ ํ™”๋†์†Œ์—์„œ ์ƒํ–‰์„ฑ์œผ๋กœ ์ „ํŒŒ
  • ๋ฐœ(๋‹ค๋ฆฌ)์˜ ์ฐฝ์ƒ์„ ํ†ตํ•ด ํ™”๋†์„ฑ ๊ด€์ ˆ์—ผ ์œ ๋ฐœ
  • ์†Œ์˜ ํ๋ ด, ์ž๊ถ๋‚ด๋ง‰์—ผ, ๊ด€์ ˆ์—ผ ๋ฐ ํ•˜๊ณ„ ์œ ๋ฐฉ์—ผ ๋“ฑ์˜ ํ™”๋†์†Œ ํ˜•์„ฑ์— ๊ด€์—ฌ

Canine Nocardiosis

  • ์›์ธ๊ท  : Nocardia asteroids
    • ์„ธํฌ๋ฒฝ์˜ mycolic acid๋กœ ์ธํ•ด Acid-fast. Gram staining์ด ๋˜์ง€ ์•Š์•„ MZN ์—ผ์ƒ‰
    • Penicillin G์— ์ €ํ•ญ์„ฑ
    • ํ˜ธ๊ธฐ์„ฑ, Saprophytic Actinomycetes(ํ† ์–‘์— ์กด์žฌํ•˜๋Š” ์ผ์ข…์˜ ๋…ธํ๊ท )

Dermatophilus congolensis

(Dermatophilosis; Cutaneous Streptotrichosis)

  • ๊ฑด๊ฐ•ํ•œ ํ”ผ๋ถ€์—๋Š” ๊ฐ์—ผํ•˜์ง€ ์•Š๊ณ , dormant zoospores๊ฐ€ ์Šต๋„์™€ ์˜จ๋„๊ฐ€ ๋†’์„ ๋•Œ ํ™œ์„ฑํ™”
  • Virulent factor: keratinolytic activity
  • ๋ณดํ†ต ํ”ผ๋ถ€์—๋งŒ ์กด์žฌํ•˜๊ณ , ํ”ผ๋ถ€์—ผ์ฆ ์œ ๋ฐœ (๊ฐ€๋ ค์›€์ฆ์€ ์—†์Œ)
  • Mycotic dermatitis, lumpy wool: infection of wooled areas of the skin in sheep
  • Lumpy wool, Strawberry footrot : ์–‘์˜ lower limbs skin ๊ฐ์—ผ
  • ํกํ˜ˆ๊ณค์ถฉ์— ์˜ํ•œ ์ „ํŒŒ๊ฐ€ ๊ฐ€๋Šฅ, ์ง์ ‘์ ‘์ด‰์„ ํ†ตํ•ด ์†Œ์™€ ์‚ฌ๋žŒ๋„ ๊ฐ์—ผ ๊ฐ€๋Šฅ
  • ์‚ฌ๋žŒ์€ ๊ฑฐ์˜ ๊ฐ์—ผ๋˜์ง€ ์•Š์Œ
  • ์ž„์‹ ํ•œ ์†Œ์—์„œ๋Š” ์ €ํ•ญ์„ฑ ๋–จ์–ด์ง
  • ์ธ์ˆ˜๊ณตํ†ต โ†’ Streptotrichosis