• ๊ทธ๋žŒ ์–‘์„ฑ๊ท , ์šด๋™์„ฑ ์žˆ์Œ (flagella ๋ณด์œ )
  • 100์ข…๋ฅ˜ ์ด์ƒ์œผ๋กœ ๋งค์šฐ ๋‹ค์–‘ํ•˜๋ฉฐ, ๊ทธ ์ค‘ 20๊ฐœ ์ดํ•˜๊ฐ€ ๋ณ‘์›์„ฑ์„ ๊ฐ€์ง
  • endospore๋ฅผ ๊ฐ€์ง^[endospore๋ฅผ ๊ฐ€์ง€๋Š” ๊ท ์€ clostridium๊ณผ bacillus]

์ข…๋ฅ˜

C. perfringensC. tetaniC. chauvoei
๊ฐ€๋” endospore๋ฅผ ํ˜•์„ฑterminal endospore๋ฅผ ํ˜•์„ฑ
(drumstick appearance)
lemon-shaped endospore ํ˜•์„ฑ

4๊ฐ€์ง€ ๋ถ„๋ฅ˜

Neurotoxic Clostridia

  • ์กฐ์ง ์†์ƒ ์—†์ด neuromuscular ๊ธฐ๋Šฅ์— ์˜ํ–ฅ์„ ์คŒ

  • C. tetani(๊ฐ•์ง์„ฑ) : ๊ทผ์œก์˜ ์ด์™„์„ ์ฐจ๋‹จํ•˜์—ฌ ์ „์‹ ์˜ ๊ฐ•์ง์ฆ์„ ์œ ๋ฐœ

    • C. tetani์˜ neurotoxin : ์ƒ์ฒ˜ ๋ถ€์œ„๋ฅผ ํ†ตํ•ด spore๊ฐ€ ๋“ค์–ด์˜ด
  • C. botulinum(์ด์™„์„ฑ) : ๊ทผ์œก์˜ ์ˆ˜์ถ•์„ ์ฐจ๋‹จํ•˜์—ฌ ๊ทผ์œก์˜ ์ด์™„์„ ์œ ๋ฐœ

    • C. botulinum์˜ neurotoxin : ์ฉ๊ณ  ์žˆ๋Š” ๋ฌผ์งˆ(๋™๋ฌผ์˜ ์‚ฌ์ฒด, ์‹๋ฌผ, ๊ณผ์ผ ๋“ฑ)์—์„œ ์ฆ์‹ํ•˜๋ฉฐ ๋…์†Œ ์ƒ์„ฑ
22-01. Tetanus (ํŒŒ์ƒํ’)
22-02. Botulism

Histotoxic Clostridia

  • exotoxins๊ฐ€ local tissue necrosis์™€ systemic effect๋ฅผ ์œ ๋ฐœ, lethalํ•˜๋‹ค.
  • major toxins & the diseases
C speciesDiseaseToxin
C. chauvoeiฮฑ ฮฒ ฮณ ฮด
C. septicumฮฑ ฮฒ ฮณ ฮด
C. novyi type Aฮฑ
C. perfringens type Aฮฑ
C. sordelliiฮฑ ฮฒ
C. novyi type Bฮฑ ฮฒ
C. haemolyticumฮฒ
  • ๋Œ€๋ถ€๋ถ„ feces๋ฅผ ํ†ตํ•ด endospores ๋ฐฐ์ถœ

  • dormantํ•˜๊ฒŒ ์ง€๋ƒ„. ์ˆจ์–ด ์ง€๋ƒ„.

  • endogenous infections : ๊ทผ์œก์ด๋‚˜ ๊ฐ„์˜ dormant spore ํ™œ์„ฑํ™”

    • blackleg, infectious necrotic hepatitis, bacillary hemoglobinuria
  • exogenous infections : wounds๋ฅผ ํ†ตํ•ด

    • malignant edema, gas gangrene
  • ํ˜๊ธฐ์„ฑ ํ™˜๊ฒฝ

  • toxemia

22-03. Blackleg
22-04. Malignant edema (์•…์„ฑ๋ถ€์ข…) & Gas Gangrene
22-05. Braxy
22-06. Black Disease (Infectious necrotic hepatitis)
22-07. Bacillary heomoglobinuria

Enteropathogenic Clostridia

  • ์ •์ƒ์„ธ๊ท ์ด์œผ๋กœ ์กด์žฌํ•˜๋˜ ๊ท ์ด, ๋น„์ •์ƒ์ ์œผ๋กœ ์ฆ์‹ํ•˜๊ฑฐ๋‚˜ ๋…์†Œ๋ฅผ ๋งŽ์ด ์ƒ์„ฑํ•˜์—ฌ ์žฅ๋…ํ˜ˆ์ฆ(enterotoxemia)์„ ์œ ๋ฐœํ•จ
  • enterotoxemia์™€ ํ•จ๊ป˜, GI tract์—์„œ ์—ผ์ฆ ๋ณ‘๋ณ€์„ ์ผ์œผํ‚ด
  • ์˜์–‘๋ถ„์ด ๋†’์€ ์‚ฌ๋ฃŒ๋ฅผ ๊ณผ์‹ํ•˜์—ฌ, ๋‹ค ์†Œํ™”๋˜์ง€ ์•Š๊ณ  ์žฅ์œผ๋กœ ์ด๋™ํ•˜๋ฉด ์šด๋™์„ฑ์ด ์ €ํ•˜๋จ
  • C. perfringens types A-E
    • Type C, D : ์ฃผ๋กœ ๊ด€์—ฌํ•จ
  • C. difficile, C. colinum, C. dpiroforme
C. perfringens์งˆ๋ณ‘
Type ANecrotic enteritis(๋‹ญ)
Necrotizing enterocolitis^[์†Œ์žฅ๊ณผ ๊ฒฐ์žฅ ์–‘์ชฝ] (๋ผ์ง€)
canine haemorrhagic gastroenteritis(๊ฐœ)
Type BLamb Dysentery(์–‘)
Haemorrhagic enteritis(์†ก์•„์ง€, ๋ง์•„์ง€)
Type Cโ€™Struckโ€™(์„ฑ์ฒด ์–‘), sudden death(์—ผ์†Œ, ์†ก์•„์ง€)
Necrotic enteritis(๋‹ญ)
Haemorrhagic enteritis(์‹ ์ƒ ์ž๋ˆ)
Type DPulpy Kidney Disease(์–‘)
Enterotoxemia(์†ก์•„์ง€, ์—ผ์†Œ)
Type EHaemorrhagic enteritis(์†ก์•„์ง€)
Enteritis(ํ† ๋ผ)

๊ธฐ์–ตํ•˜์ž

  • A, C๋Š” ๋‹ญ๊ณผ ์ž๋ˆ์—์„œ ๊ดด์‚ฌ์„ฑ ์žฅ์—ผ ์œ ๋ฐœ
  • A๋Š” ๊ฐœ์—์„œ ์žฅ์—ผ ์œ ๋ฐœ
  • A๋ฅผ ์ œ์™ธํ•œ ์ข…๋ฅ˜๋Š” ๋Œ€๋ถ€๋ถ„ ์†ก์•„์ง€์—์„œ ๊ดด์‚ฌ์„ฑ ์žฅ์—ผ ์œ ๋ฐœ
22-08. Lamb Dysentery
22-09. Pulpy Kidney Disease
22-10. ๋ผ์ง€์˜ Hemorrhagic, Necrotic Enteritis (์ถœํ˜ˆ์„ฑ, ๊ดด์‚ฌ์„ฑ ์žฅ์—ผ)

Atypical Clostridial Organism

  • C. piliforme: hepatic necrosis in foals
์งˆ๋ณ‘์›์ธ๊ท ๋‚ด์šฉ
22-03. Blackleg

(by Histotoxic Clostridia)
C. chauvoei

(gas ๊ดด์ €๊ท )
  • ์ œ2์ข… ๋ฒ•์ • ์ „์—ผ๋ณ‘, ์†Œ์—์„œ ๋งŽ์ด ๋ฐœ์ƒํ•˜๋Š” ํ† ์–‘๋ณ‘, ๋ฐœ์ƒ์œจ ๋‚ฎ์œผ๋‚˜ ์น˜์‚ฌ์œจ ๋†’์Œ
  • ๋ฐœ์ƒ - 1-5์ผ์˜ ์ž ๋ณต๊ธฐ, ์ฐฝ์ƒ๋ถ€๋‚˜ ์†Œํ™”๊ด€ ์†์ƒ๋ถ€๋กœ ๊ฐ์—ผ (endogenous ๊ฐ์—ผ-์ฃผ๋กœ oral route)
  • ์ฆ์ƒ
    - ๊ณจ๊ฒฉ๊ทผ ์†์ƒ โ†’ ์ ˆ๋š๊ฑฐ๋ฆผ, ๋ถ€์Œ
    - ์‹ฌ๊ทผ/ํšก๊ฒฝ๋ง‰์—์„œ ์—ผ์ฆ๊ณผ ๊ดด์‚ฌ, ํ˜ธํก ๊ณค๋ž€
    - ์—ผ๋ฐœ์„ฑ ์ข…์ฐฝ(์—ด๊ฐ, ๋‘ํ†ต โ†’ ๊ฐ‘์ž๊ธฐ ์ปค์ง€๋ฉฐ ์—ด๊ฐx, ๋ฌดํ†ต / ์ด‰์ง„ ์‹œ ์—ผ๋ฐœ์Œ)
  • ๋ณ‘๋ฆฌ
    - ํ•ญ๋ฌธ์ด๋‚˜ ์ฝง๊ตฌ๋ฉ ์ถœํ˜ˆ
    - ํ”ผํ•˜ ์กฐ์ง, ๊ทผ์œก์ธต, ์ธ์ ‘ ๋ฆผํ”„์ ˆ ๋ถ€์–ด์˜ค๋ฆ„
  • ์ง„๋‹จ - ๊ทผ์œก์—์„œ ์ƒ˜ํ”Œ โ†’ ๋„๋ง ํ‘œ๋ณธ์œผ๋กœ ์›์ธ์ฒด ํ™•์ธ, ํ˜•๊ด‘ ํ•ญ์ฒด๋ฒ•(๊ท  ๋™์ •)
  • ์น˜๋ฃŒ - ๊ฐ์—ผ ์ดˆ๊ธฐ ๋Œ€๋Ÿ‰์˜ penicillin ํˆฌ์—ฌ
  • ์˜ˆ๋ฐฉ - ํƒ„์ €/๊ธฐ์ข…์ € ์‚ฌ๊ท  ๋ฐ ์ƒ๋ฐฑ์‹  ๋งค๋…„ 2ํšŒ ์ ‘์ข…
  • ์ฐฝ์ƒ๊ฐ์—ผ๋ฟ ์•„๋‹ˆ๋ผ endogenous ๋“ฑ์œผ๋กœ ์ „ํŒŒ / ๊ณจ๊ฒฉ๊ทผ ๋“ฑ์—์„œ gangrenous cellulitis, myositis ์œ ๋ฐœ / swelling ๋ถ€์œ„ ์ด‰์ง„ ์‹œ ์—ผ๋ฐœ์Œ / ์‹ฌ์žฅ ๋ฐ ์‹ค์งˆ์žฅ๊ธฐ์—๋„ ๊ทผ์œก๊ดด์‚ฌ๋ฅผ ์œ ๋ฐœํ•˜์—ฌ ๋™๋ฌผ ํ์‚ฌ
22-04. Malignant edema (์•…์„ฑ๋ถ€์ข…) & Gas Gangrene

(by Histotoxic Clostridia)
C. septicum / C. perfringens Type A

(gas ๊ดด์ €๊ท )
  • ์†Œ, ๋ง, ๋ผ์ง€, ๋ฉด์—ญ ๋ฐ ์‚ฌ๋žŒ์— ๊ฐ์—ผํ•˜๋Š” ์ธ์ˆ˜๊ณตํ†ต์ „์—ผ๋ณ‘
  • ๋ฐœ์ƒ - ํ† ์–‘ ๋‚ด ์•„ํฌ๊ฐ€ ์ƒ์ฒ˜๋ฅผ ํ†ตํ•ด ๋“ค์–ด์˜ด.
    - ์†Œ์—์„œ ๋‚˜ํƒ€๋‚˜๋ฉฐ, ๊ธฐ์ข…์ €์™€ ์ฆ์ƒ ์œ ์‚ฌ. ๊ธฐ์ข…์ €์— ๋น„ํ•ด ์ˆ™์ฃผ๊ฐ€ ๋„“๊ณ (๋ชจ๋“  ์—ฐ๋ น๋Œ€), ์‚ฐ๋ฐœ์  ๋ฐœ์ƒ.
  • ์ฆ์ƒ
    - ์•…์„ฑ๋ถ€์ข… : ์ ์€ ์–‘์˜ ๊ดด์ €์™€ ๊ฐ€์Šค ์ƒ์„ฑ, ๋ถ€์ข…, ๋…ํ˜ˆ์ฆ์— ์˜ํ•œ ์šฐ์šธ๊ณผ ํƒˆ์ง„, ํ์‚ฌ (์ฃผ๋กœ ํ”ผํ•˜ ์กฐ์ง์— ๊ฐ์—ผ)
    - gas gangrene : ์•…์†ก ๋ถ€์ข…๋ณด๋‹ค ๊ฐ€์Šค๊ฐ€ ๋” ๋งŽ์ด ์ƒ์„ฑ
  • ๋ณ‘๋ฆฌ - ๊ฐ์—ผ๋ถ€ ํ”ผํ•˜์—์„œ ๋ถ€์ข… ๋ฐ ์ ค๋ผํ‹ด์–‘ ์‚ผ์ถœ๋ฌผ, ํ™˜๋ถ€์—์„œ ์ ๊ฐˆ์ƒ‰ ์•…์ทจ ํฌ๋ง์„ฑ์•ก
  • ์ง„๋‹จ - CAMP test ์–‘์„ฑ, plate neutralization test(๋ฐฐ์ง€ ๋ถ„ํ•ดO), ๋„๋ง ํ‘œ๋ณธ์„ ์ œ์ž‘ํ•˜์—ฌ ๊ท  ๋™์ •
  • ์น˜๋ฃŒ - ํ•ญ๊ท ์ œ ํˆฌ์—ฌํ•ด์„œ ์น˜๋ฃŒ(Penicillin G, Ampicillin, Tetracycline)
  • ์˜ˆ๋ฐฉ - ๋ฐฑ์‹  ์‚ฌ์šฉ X, ์™ธ์ƒ ๋ฐฉ์ง€ํ•˜๊ธฐ, ์™ธ์ƒ ํ›„ ํ•ญ๊ท ์ œ ํˆฌ์—ฌํ•˜๊ธฐ
22-05. Braxy

(by Histotoxic Clostridia)
C. septicum
  • ์–‘์—์„œ ๋ฐœ์ƒํ•˜๋Š” ์ œ4์œ„์—ผ(abomastitis)
  • ๋ฐœ์ƒ - ์ฃผ๋กœ ๊ฒจ์šธ์ฒ  ๋ฐœ์ƒ, ๊ฒจ์šธ์— ์–ธ ๋จน์ด๋‚˜ ๋ชฉ์ดˆ ๋จน์œผ๋ฉด ์ฐจ๊ฐ€์šด ๋จน์ด๊ฐ€ ์ž˜ ์†Œํ™”๋˜์ง€ ์•Š์•„ ์ œ4์œ„์˜ ๊ธฐ๋Šฅ ์ €ํ•˜
  • ์ฆ์ƒ - ๊ฐ‘์ž‘์Šค๋Ÿฝ๊ฒŒ ๋ฐœ์ƒ, ์ž„์ƒ ์ฆ์ƒ ์ „์— ๊ธ‰์‚ฌ. ์‹์š• ๋ถ€์ง„, depression, ์—ด ๋“ฑ์˜ ์ฆ์ƒ์„ ๋ณด์ด๊ธฐ๋„ ํ•จ.
  • ๋ณ‘๋ฆฌ - ์ œ4์œ„์—์„œ ์‹ฌํ•œ ํ˜•ํƒœ์˜ ์ถฉ์ถœํ˜ˆ ์†Œ๊ฒฌ
  • ์ง„๋‹จ - ํ˜•๊ด‘ ํ•ญ์ฒด๋กœ ๊ฒ€์ถœ
22-06. Black Disease (Infectious necrotic hepatitis)

(by Histotoxic Clostridia)
C. novyi Type B
  • ๋ฐœ์ƒ
    - ์ฃผ๋กœ ์–‘์—์„œ ๋ฐœ์ƒํ•˜์ง€๋งŒ, ์†Œ/๋ง/๋ผ์ง€์—์„œ๋„ ๋ฐœ์ƒ
    - ๊ธฐ์ƒ์ถฉ๊ณผ ํ˜ผํ•ฉ ๊ฐ์—ผ ์‹œ โ†’ ๊ท ์˜ endospore germination์„ ์œ ๋ฐœํ•˜์—ฌ ๊ฐ„ ์กฐ์ง์„ ์‹ฌํ•˜๊ฒŒ ํŒŒ๊ดดํ•จ
  • ์ฆ์ƒ
    - ์ •๋งฅํ˜ˆ์ด ๊ฒ€๊ฒŒ ๋ณ€ํ•˜์—ฌ ์ „์‹  ์ฒดํ‘œ๊ฐ€ ๊ฒ€๊ฒŒ ๊ด€์ฐฐ๋จ
    - ๊ฐ„ ์กฐ์ง์„ ์‹ฌํ•˜๊ฒŒ ํŒŒ๊ดดํ•จ
  • ์ง„๋‹จ - ๊ฐ„ ๋ณ‘๋ณ€์œผ๋กœ๋ถ€ํ„ฐ ๊ท ์„ ๊ฒ€์ถœํ•˜์—ฌ ํ˜•๊ด‘ ํ•ญ์ฒด๋กœ ์ง„๋‹จ
22-07. Bacillary heomoglobinuria

(by Histotoxic Clostridia)
C. heamolyticum
  • ๋ฐœ์ƒ - ์ฃผ๋กœ ์†Œ์—์„œ ๋ฐœ์ƒํ•˜์ง€๋งŒ, ์–‘์—์„œ๋„ ๋ฐœ์ƒํ•จ
  • ๋ณ‘๋ฆฌ
    - ๊ฐ„์— ๊ฐ์—ผ๋˜์–ด ์žˆ๋˜ ๊ท ์˜ endospore๊ฐ€ ๊ฐ„ํก์ถฉ์œผ๋กœ ์ธํ•ด germination๋˜์–ด ์ฆ์‹
    - ํ˜ˆ์•ก์˜ RBC๋ฅผ ์‹ฌํ•˜๊ฒŒ ํŒŒ๊ดดํ•˜์—ฌ hemoglobinuria๋ฅผ ์œ ๋ฐœ (ฮฒ-toxin์˜ ์ž‘์šฉ)
  • ์ง„๋‹จ - ๊ฐ„ ๋ณ‘๋ณ€์—์„œ ๊ท ์„ ๊ฒ€์ถœํ•˜์—ฌ ํ˜•๊ด‘ ํ•ญ์ฒด๋กœ ์ง„๋‹จ
22-08. Lamb Dysentery

(by Enteropathogenic Clostridia)
C. perfringes Type B (ฮฒ toxin)
  • ๋ฐœ์ƒ - ์–ด๋ฆฐ ์–‘์—์„œ ๋‹ค๋ฐœ (์น˜์‚ฌ์œจ 30%) / ์„ฑ์ˆ™ํ•œ ์–‘์—์„œ ๊ฐ์—ผ (์ฃผ๋กœ ์˜์–‘๋ถ„ ๋งŽ์€ ์‚ฌ๋ฃŒ์˜ ๊ณผ์‹ ๋•Œ๋ฌธ)
  • ์ฆ์ƒ - ๋ณต๋ถ€ ํŒฝ๋งŒ(distention), ํ˜ˆ์•ก์ด ์„ž์ธ ์„ค์‚ฌ
  • ๋ณ‘๋ฆฌ - ์†Œ์žฅ์˜ ์‹ฌํ•œ ์ถœํ˜ˆ์„ฑ ๊ดด์‚ฌ, luid accumulation(๋…์†Œ๊ฐ€ ์žฅ ํ˜ˆ๊ด€์˜ ํˆฌ๊ณผ์„ฑ์„ ์ฆ์ง„์‹œ์ผœ ๋ณต๊ฐ•์— fluid ์ถ•์ )
  • ์ง„๋‹จ - ํ•ญ๋ฌธ ์ฃผ์œ„, ๊ผฌ๋ฆฌ, ๋’ท๋‹ค๋ฆฌ์— ๋ฌป์€ ๋ณ€์„ ๋ณด๊ณ  ์ง„๋‹จ ๊ฐ€๋Šฅ
22-09. Pulpy Kidney Disease

(by Enteropathogenic Clostridia)
C. perfringens Type D
  • ์„ฑ์ˆ™ํ•œ ์–‘๋“ค์ด ์ „๋ถ„ ๋งŽ์€ ์‚ฌ๋ฃŒ๋ฅผ ๊ณผ์‹ํ•˜์—ฌ ๋ฐœ์ƒํ•˜๋Š” over-eating disease๋กœ, ๊ธ‰์„ฑ์œผ๋กœ ์ง„ํ–‰๋จ
  • ๋ฐœ์ƒ
    - 3-10์ฃผ๋ น์˜ ์„ฑ์žฅ๊ธฐ ์–‘์—์„œ ๋‹ค๋ฐœ
    - ์‚ฌ๋ฃŒ๊ฐ€ ์žฅ์— ์ถ•์  โ†’ ๊ท  ์ฆ์‹ํ•˜๊ธฐ ์ ํ•ฉํ•œ ํ™˜๊ฒฝ, ์ฆ์‹ํ•˜๋ฉฐ ๋…์†Œ ์ƒ์„ฑ
  • ์ฆ์ƒ
    - ๋‘”ํ•จ(dullness), ๊ฒฝ๋ จ(convulsion), coma
    - ๊ณผ์‹์œผ๋กœ ์ธํ•œ ๊ณ ํ˜ˆ๋‹น์ฆ, ๋‹น๋‡จ. ๊ฐ€์Šค๋กœ ์ธํ•ด ์œ„์žฅ์ด ๋ถ€ํ’‚(bloating).
    - focal symmetrical encephalomalacia (์ค‘๋‡Œ ์–‘์ธก์„ฑ ์ถœํ˜ˆ์„ฑ ๋‡Œ์—ผ), ์‚ด์•„๋‚จ์•„๋„ staggering(๋น„ํ‹€๊ฑฐ๋ฆผ) ์žˆ์Œ
  • ๋ณ‘๋ฆฌ- ๋ณต๊ฐ• ๋ฐ ์‹ฌ๋ง‰์˜ fluid ์ถ•์ . ๋…์†Œ๊ฐ€ ์‹ ์žฅ์— ์ž‘์šฉํ•˜์—ฌ autolysis๋ฅผ ์œ ๋ฐœํ•˜๋ฉด ํ”ผ์งˆ์ด ์šฉํ•ด๋˜์–ด ๋ฌผ๋ ํ•ด์ง. (๋‡Œ์—๋„ ์˜ํ–ฅ ๋ฏธ์น˜๋Š” ๋…์†Œ)
22-10. ๋ผ์ง€์˜ Hemorrhagic, Necrotic Enteritis (์ถœํ˜ˆ์„ฑ, ๊ดด์‚ฌ์„ฑ ์žฅ์—ผ)

(by Enteropathogenic Clostridia)
C. perfringens Type C(์ฃผ), Type A

(Type C : ์†Œ์žฅ ๋‚ด์—์„œ ์ด์ƒ ์ฆ์‹ํ•จ
Type A : ์†Œ์žฅ ์ƒ์žฌ๊ท , ๊ณผ๋„ํ•˜๊ฒŒ ์ฆ์‹ํ•˜๋ฉด ์งˆ๋ณ‘ (์‚ฌ๋žŒ์˜ ์‹์ค‘๋…, ๊ฐ€์Šค ๊ดด์ €))
  • ๋ฐœ์ƒ
    - ์ƒํ›„ 1์ฃผ๋ น(3์ผ) ์ด๋‚ด์˜ ์ž๋ˆ์—์„œ ์‚ฐ๋ฐœ์ ์œผ๋กœ ๋ฐœ์ƒ
    - ๋ชจ๋ˆ์ด ๊ณ„์† ์›์ธ๊ท ์„ ๋ฐฐ์ถœํ•˜๋ฏ€๋กœ, ๋ฐœ์ƒ ๋†๊ฐ€์—์„œ ๊ณ„์† ๋ฐœ์ƒํ•˜๋Š” ๊ฒฝํ–ฅ
    - ํ˜ˆ๋ณ€ ๋‚˜ํƒ€๋‚˜๋ฉด ํ์‚ฌ์œจ 100%
  • ์ฆ์ƒ
    - dullness, ์‹์š•๋ถ€์ง„, ํ˜ˆ์•ก ์„ž์ธ ์„ค์‚ฌ, ํ•ญ๋ฌธ ์ฃผ์œ„ ํ”ผ๋ถ€์˜ ์‹ฌํ•œ ์ถฉํ˜ˆ(perianal hyperemia)
    - ์ •์ƒ ์ถœ์ƒ but 24์‹œ๊ฐ„ ์ด๋‚ด ์›๊ธฐ ์†Œ์‹ค, ์ถœํ˜ˆ์„ฑ ์„ค์‚ฌ, 3์ผ ์ด๋‚ด ํ์‚ฌ
  • ๋ณ‘๋ฆฌ - cecum๊ณผ colon์—์„œ๊นŒ์ง€ ๋šœ๋ ทํ•œ ๋ณ‘๋ณ€ ํ™•์ธ, ์†Œ์žฅ์˜ ์‹ฌํ•œ ์ถœํ˜ˆ๊ณผ ๊ดด์‚ฌ, ํ˜ˆ์•ก ์„ž์ธ ์žฅ ๋‚ด์šฉ๋ฌผ
  • ์น˜๋ฃŒ, ์˜ˆ๋ฐฉ- ๋ฐฑ์‹  ์ ‘์ข…, penicillin ๊ณ„ ๋ฐ macrolide ๊ณ„ ๊ฒฝ๊ตฌ ํˆฌ์—ฌ
  • ==์ฃผ์š” ์›์ธ์ฒด๋Š” C. perfringens type C (type A๋„ ์—ฐ๊ด€O) / ๋Œ€๋ถ€๋ถ„์˜ ์‹ฌ๊ธ‰์„ฑํ˜•์€ ๋ชจ์ฒด์ดํ–‰ํ•ญ์ฒด๊ฐ€ ์†Œ์‹ค๋˜๋Š” ์–ด๋ฆฐ ๋™๋ณต์ž๋ˆ์—์„œ ๋ฐœ์ƒ / ์žฅ์ ๋ง‰ ๊ดด์‚ฌ, blood-stained feces ๋ฐฐ์ถœ perianal hyperemia / ๋…ํ˜ˆ์ฆ์œผ๋กœ ๊ธ‰ํ์‚ฌ, ์ถฉ์ถœํ˜ˆ์†Œ๊ฒฌ์ด ์†Œ์žฅ๋ง๋‹จ๋ถ€๋ฅผ ์ค‘์‹ฌ์œผ๋กœ ๊ด€์ฐฐ๋จ==