AH of the following are true about H. pylori EXCEPT
Maximum concentration is in gastric pit
Urease breath test is sensitive
Gram negative spiral rod
Blood group A is more susceptible
(A) Maximum concentration is in gastric pit# H. pylori is a Gram-negative spiral rod, motile by a unipolar tuft of lopotrichous flagella.> The bacteria are present only in the overlying mucus & do not invade the mucosa. Gastric antrum is the commonest site of colonization, though any part of the stomach may be involved.
Misc.