Relationship between New Allelic Types of Helicobacter pylori vacA Gene and cagA Status and Risk of GU or DU in Iran
S Bakhti; S Latifi-Navid; S Zahri; A Yazdanbod · 2015 · Journal of Ardabil University of Medical Sciences
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The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract
Background & objectives: Several studies have described VacA and CagA as the two important virulence determinants of Helicobacter pylori, which are associated with gastric ulcer (GU) and duodenal ulcer (DU). The aim of present study was to determine the associations of the i and d regions genotypes of H. pylori vacA gene and cagA status with GU and DU risk. Methods: A total of 177 isolates were cultured from the biopsies of Iranian patients with different geographic origins and genotyped. Data were collected and analyzed. Results: Frequency of the vacA i1, i2, i1i2, d1, and d2 alleles and cagA
Abstract by S Bakhti; S Latifi-Navid; S Zahri; A Yazdanbod, Journal of Ardabil University of Medical Sciences (2015) — licensed CC BY 4.0.
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