Is vitamin B12 serum level involved in the spread of Helicobacter pylori?

Is vitamin B12 serum level involved in the spread of Helicobacter pylori? Minerva Gastroenterol Dietol. 2016 Jun;62(2):225 Authors: Jouness RI, Astegiano M PMID: 27091039 [PubMed - in process]
Source: Minerva Gastroenterologica e Dietologica - Category: Gastroenterology Tags: Minerva Gastroenterol Dietol Source Type: research