Infection Biology Flashcards
0
Q
Surface proteins that mediate binding to endothelium and to extracellular proteins such as fibronectin
A
Curli -salmonella and e coli
1
Q
Number of organism required to cause a disease in 50% of the population
A
ID50
2
Q
Destroys both neutrophilic leukocytes and macrophages
A
Leukocidin
3
Q
Cell wall protein found in s. Pyogenes that is antiphagocytic
A
M protein
4
Q
Cell protein in s aureas that prevents complement activation
A
Protein A
5
Q
Only exotoxin that is not destroyed at 60 C
A
Staphylococcal enterotoxin
6
Q
Typical diseases with exotoxin
A
Tetanus, botulism
7
Q
Typical organisms with endotoxins
A
Meningococcemia
8
Q
Mechanisms of action of exotoxins
A
ADP ribosylation, superantigen, protease,lecithinase
9
Q
Toxic compound of LPS
A
Lipid A