This article presents a review of the literature on the epidemiology and public health implications of Helicobacter pylori infection published from April 2008 through to March 2009. The authors used MeSH terms “Helicobacter infections epidemiology,”“Helicobacter infections prevention and control” to search multiple databases (PubMed, Embase, Cochrane, Cochrane Library, EBMR, BIOSIS), and independently searched PubMed using the term “Helicobacter” with “Epidemiology,”“Transmission,”“Prevalence” or “Environment.” Articles without topical relevance were excluded. Two additional papers known to the authors were added. The identified literature is summarized by subtopic: reviews; prevalence; incidence; transmission; risk factors; and public health policy.
The Canadian North Helicobacter pylori (CANHelp) working group is a team composed of investigators, health officials and community leaders from Alberta and the Northwest Territories. The group's initial goals are to investigate the impact of H pylori infection on Canada's Arctic communities; subsequent goals include identifying treatment strategies that are effective in this region and developing recommendations for health policy aimed at management of H pylori infection. The team's investigations have begun with the Aklavik H pylori Project in the Aboriginal community of Aklavik, Northwest Territories.
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