Infection: Pseudomonas Aeruginosa Flashcards
1
Q
What is the classification of pseudomonas aeruginosa?
A
Gram negative bacilli
2
Q
What infections does p aeruginosa cause?
A
It is an opportunistic pathogen
- pneumonia in cystic fibrosis (v important to remember)
- ventilator associated pneumonia
Can infect healthy people - hot tub folliculitis
3
Q
Why does p aeruginosa colonise on medical equipment such as catheters and ventilators?
A
Biofilm formation
4
Q
How are pseudomonas infections treated?
A
Very difficult to treat as it have extensive antibiotic resistance
Treated using oral ciprofloxacin (resistant to most other oral abx) and IV gentamicin
