presention Flashcards
1
Q
Lipoteichoic acids
A
binds to epithelial cells
2
Q
Capsule
A
contain hyaluronic acid prevent the phagocytosis of bacteria M-like protein: binds to immunoglobin.
3
Q
M protein
A
Antiphagocytic, and has been dividing for over 150 M type protein And has role to rheumatic fever
4
Q
Pyrogenic exotoxin
A
mediate pyrogenocity and enhance hypersensitivity.
5
Q
Streptolysin S
A
S: lysis leukocyte, platlet and ertheryocte , and stimulates the release of lysosomal enzymes
6
Q
Streptolysin O
A
he same as streptolysin s but it is immunogenic
Streptokinase: lysis blood clots, and facilitates the spread of bacteria in tissues
7
Q
Pyrogenic Exotoxin A
A
It is asuperantigen and associated with scarlet fever and Toxic shock syndrome