Gram-positive bacteria: Difference between revisions
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m (Text replacement - "Viridans group Streptococci" to "Viridans group streptococci") |
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| − | * |
+ | *Bacteria that have a '''thick peptidoglycan layer''' in the cell wall and therefore stain '''purple''' on [[Gram stain]] |
| − | == |
+ | ==Organisms== |
| + | |||
| − | * |
+ | *Cocci |
| − | ** |
+ | **Clusters/groups (staphylococcal species) |
| ⚫ | |||
| − | *** |
+ | ***Catalase-positive |
| + | ****Coagulase-positive |
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| − | ***** |
+ | *****[[Staphylococcus aureus]] |
| − | **** |
+ | ****[[Coagulase-negative Staphylococci|Coagulase-negative]] |
| ⚫ | |||
| − | ***** |
+ | *****[[Staphylococcus epidermidis]] |
| − | ***** |
+ | *****[[Staphylococcus saprophyticus]] |
| ⚫ | |||
| − | ** |
+ | **Chains/pairs (streptococcal and enterococcal species) |
| − | *** Catalase-negative |
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| ⚫ | |||
| − | **** |
+ | ****Streptococci |
| − | ***** |
+ | *****Alpha-hemolytic: partial hemolysis |
| − | ****** |
+ | ******[[Streptococcus pneumoniae]] |
| − | ****** [[Viridans group streptococci|Viridans group]] |
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| − | ****** |
+ | ******[[Viridans group streptococci]] |
| − | ******* |
+ | *******[[Streptococcus anginosus]] |
| − | ***** |
+ | *****Beta-hemolytic: complete hemolysis |
| − | ****** |
+ | ******Group A ([[Streptococcus pyogenes]]) |
| − | ****** |
+ | ******Group B ([[Streptococcus agalactiae]]) |
| − | ****** |
+ | ******Group C-H |
| − | ***** |
+ | *****Gamma-hemolytic: no hemolysis |
| − | ****** |
+ | ******[[Streptococcus bovis]] (Group D) |
| − | **** |
+ | ****Enterococci |
| − | ***** |
+ | *****[[Enterococcus faecalis]] |
| − | ***** |
+ | *****[[Enterococcus faecium]] |
| − | * |
+ | *Bacilli |
| − | ** |
+ | **Spore-forming |
| − | *** |
+ | ***Anaerobic |
| − | **** |
+ | ****''[[Clostridioides difficile]]'' (diarrhea) |
| − | **** |
+ | ****''[[Clostridium perfringens]]'' (gas gangrene) |
| − | **** |
+ | ****''[[Clostridium tetani]]'' (tetanus) |
| − | **** |
+ | ****''[[Clostridium botulinum]]'' (botulism) |
| − | *** |
+ | ***Aerobic |
| − | **** |
+ | ****''[[Bacillis anthracis]]'' (anthrax) |
| − | **** |
+ | ****''[[Bacillis cereus]]'' (food poisoning) |
| − | ** |
+ | **Non-spore-forming |
| − | *** |
+ | ***Anaerobic |
| − | **** |
+ | ****''[[Cutibacterium acnes]]'' |
| − | *** |
+ | ***Aerobic |
| − | **** |
+ | ****''[[Listeria monocytogenes]]'' (food poisoning) (small and motile) |
| − | **** |
+ | ****''[[Corynebacterium diphthereae]]'' (diphtheria) |
| − | ** |
+ | **Weakly acid-fast |
| − | *** |
+ | ***''[[Nocardia]]'' |
| − | *** |
+ | ***''[[Actinomyces]]'' |
| − | * |
+ | *Anaerobes |
| − | ** |
+ | **''[[Clostridium]]'' |
| − | ** |
+ | **''[[Peptostreptococcus]]'' |
| − | ** |
+ | **''[[Cutibacterium acnes]]'' |
[[Category:Gram-positive bacteria]] |
[[Category:Gram-positive bacteria]] |
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Latest revision as of 20:50, 28 July 2020
- Bacteria that have a thick peptidoglycan layer in the cell wall and therefore stain purple on Gram stain
Organisms
- Cocci
- Clusters/groups (staphylococcal species)
- Catalase-positive
- Chains/pairs (streptococcal and enterococcal species)
- Catalase-negative
- Streptococci
- Alpha-hemolytic: partial hemolysis
- Beta-hemolytic: complete hemolysis
- Group A (Streptococcus pyogenes)
- Group B (Streptococcus agalactiae)
- Group C-H
- Gamma-hemolytic: no hemolysis
- Streptococcus bovis (Group D)
- Enterococci
- Streptococci
- Catalase-negative
- Clusters/groups (staphylococcal species)
- Bacilli
- Spore-forming
- Anaerobic
- Clostridioides difficile (diarrhea)
- Clostridium perfringens (gas gangrene)
- Clostridium tetani (tetanus)
- Clostridium botulinum (botulism)
- Aerobic
- Bacillis anthracis (anthrax)
- Bacillis cereus (food poisoning)
- Anaerobic
- Non-spore-forming
- Anaerobic
- Aerobic
- Listeria monocytogenes (food poisoning) (small and motile)
- Corynebacterium diphthereae (diphtheria)
- Weakly acid-fast
- Spore-forming
- Anaerobes
