Published in:
01-09-2003 | Brief Report
Helicobacter pylori Genotypes in Russia
Authors:
K. Momynaliev, O. Smirnova, L. Kudryavtseva, V. Govorun
Published in:
European Journal of Clinical Microbiology & Infectious Diseases
|
Issue 9/2003
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Excerpt
Numerous studies have indicated that
Helicobacter pylori is one of the most frequent pathogens, affecting up to 50% of the human population worldwide [
1,
2,
3]. While the majority of infected people have no clinical manifestation, they nevertheless constitute a risk group for subsequent development of chronic gastritis, gastric ulcer, duodenal ulcer, extranodal B-cell MALT lymphoma or gastric adenocarcinoma. There is evidence that genetic variability of
Helicobacter pylori is related to the risk of disease. Several genes of
Helicobacter pylori, such as
cagA,
vacA,
iceA and
babA are considered to be associated with virulence. …