Microbiology Flashcards
1
Q
Define a UTI
A
- presence of microorganisms in the urinary tract
- causing clinical infection
2
Q
Where do Lower UTI affect
A
- bladder
3
Q
Where do upper UTI affect
A
- ureters
- kidney
4
Q
Bacteriuria?
A
- bacteria present in urine
- doesn’t always mean infection
5
Q
Lower end of urethra is colonised by?
A
- bacteria
- coliforms
- enterococci
6
Q
Why are females at higher risk of UTI
A
- Shorter urethra
7
Q
Route of infection of UTI?
A
- Ascending routes
- haematogenous route
8
Q
Most common coliform that can cause UTI
A
- E.coli
9
Q
Explain E.coli
A
- Gram negative
- bacilli
10
Q
Name some e.coli virulence factors
A
- endotoxin
- fimbriae
- o antigen
11
Q
Foul smelling urine bacteria?
A
- proteus
- produces urease
12
Q
What bacteria may cause kidney stones?
A
- proteus
- salt precipitation
13
Q
What is the treatment of pseudomonas aeruginoasa
A
- ciprofloxacin
14
Q
Honeymoon UTI?
A
- S. saprophyticus
15
Q
Symptoms of UTI
A
- Dysuria
- frequency
- haematuria
- fever
- loin pain
