Full 2L QBank
Microbiology Systemic Bacteriology Pa 1 (Gram Positive Cocci, Gram Negative Cocci) c65d27c7

Which of the following toxins will produce the condition shown below?

A
Leukocidin
B
TSST-1
C
ETA and ETB
D
Serum opacity factor
High-Yield Explanation
STAPHYLOCOCCAL SCALDED SKIN SYNDROME Induced by epidermolytic exotoxins (exfoliatin) A and B, which are released by S. aureus -detachment within the epidermal layer, by breaking down the desmosomes. Exotoxins cleave desmoglein-1, which holds the granulosum and spinosum layers together, similar to the pathophysiology of the autoimmune skin disease 'pemphigus vulgaris.'

Related Microbiology MCQs

Practice 2,00,000+ NEET PG Questions Free

Timed mock tests, mistake queue analytics, audio lectures & zero attempt limits on i❤️Exams.

Start Free Mock Test Now