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5 Cards in this Set
- Front
- Back
alginate
|
protects bacterium from macrophage engulfment
virulence factor of pseudomonas |
|
saprophytes
|
normal role is to degrade dead material
|
|
Pseudomonas
general Characteristics |
gram neg
opportunistic associated with water saprophyte polar flagella efficient biofilm formation |
|
Pseudomonas
Disease |
Diverse sites of infection
Chronic lung infections in CF patients |
|
Quorum Sensing
|
bacteria continuously produce small signaling molecules
When higher dens of bacteria present, and in turn more signaling molecules- transcription factor is activated. 'turns on genes' required for biofilm formation and others |