Localized tissue damage by H. pylori is mediated by all of the following EXCEPT:

Localized tissue damage by H. pylori is mediated by all of the following EXCEPT:

Localized tissue damage by H. pylori is mediated by all of the following EXCEPT:



A. Mucinase
B. Phospholipase
C. Vacuolating cytotoxin A
D. Zot gene for the zona occludens toxin

Answer: D