Clostridium bacteria in microbiology

Save (0)
Close

Recommended

Description

  1. Morphology of clostridium 
  2. spores produced only under anaerobic conditions
  3. Clostridium tetani Drum stick (Terminal, spherical)
  4. Cl.botulinum Tennis racquet (Terminal, Oval)
  5. Cl.chauvoei Citron or Lemon (central, oval)
  6. Cl.septicum snow shoe shape ( sub terminal, oval)
  7.  Saprophytes found in Soil,
  8. Common media –
  9.  Blood agar- Haemolytic colony
  10. (Double zone haemolytic pattern seen in Cl. perfringen .)
  11.  Egg agar,
  12.  Cooked meat medium (RCM)
  13.  Thioglycolate broth
  14. Important species:
  15.  Clostridium tetani
  16.  Cl.botulinum
  17.  Cl.novyi, (odematiens)
  18.  Cl.chauvoei
  19.  Cl.septicum
  20.  Cl.perfringes, (welchii)
  21.  Cl.haemolyticum
  22. ✓ Toxigenic strain are classified into four groups depending
  23. upon the tissue they affect viz,
  24. Saccharolytic Proteolytic
  25. Organisms ferment
  26. carbohydrates of medium
  27. Organisms utilize protein of
  28. medium
  29. Meat particles become pink Meat particle becomes black
  30. Gas bubbles are seen Gas bubbles with foul odour
  31. 1. Cl.novyi, (odematiens)
  32. 2. Cl.chauvoei,
  33. 3. Cl.septicum,
  34. 4. Cl.perfringes,
  35. 1. Clostridium tetani,
  36. 2. Cl.botulinum

3. Cl.haemolyticum,