Which statement regarding CagA and VacA of H. pylori is INCORRECT?
A) Strains of H. pylori that produce CagA are associated with stomach cancer.
B) CagA is delivered into host cells by a secretion system.
C) VacA is an A-B toxin that increases urea flow into the stomach.
D) VacA interferes with the function of T cells.
E) CagA interferes with cell signaling and promotes inflammation.

Question

Quizplus · Accepted Answer

VacA does not increase urea flow into the stomach; instead, it forms channels in the host cell membrane, leading to cytoplasmic vacuolation and disruption of cellular processes.

Which Statement Regarding CagA and VacA of H