Objective: Helicobacter pylori (H. pylori) cytotoxin and its heterogeneity amongst strains hasbeen closely linked to the varying infection-associated clinical outcomes. In order to determinethe decisive role of the vacuolating cytotoxin (vacA) gene mosaicism in its corresponding geneexpression and phenotype. we aimed to characterize vacA alleles of different H. https://www.allfixelectricales.shop/product-category/rangehood-filter-latch/