Molecular typing of Helicobacter pylori isolates from a multicenter U.S. clinical trial by ureC restriction fragment length polymorphism

Cloning and expression of a high-molecular-mass major antigen of Helicobacter pylori: evidence of linkage to cytotoxin production

1993 • 671 citations

Mutations in 23S rRNA are associated with clarithromycin resistance in Helicobacter pylori

1996 • 498 citations

Divergence of genetic sequences for the vacuolating cytotoxin among Helicobacter pylori strains.

1994 • 490 citations

Serologic detection of infection with cagA+ Helicobacter pylori strains

1995 • 295 citations

PCR-based RFLP analysis of DNA sequence diversity in the gastric pathogenHelicobacter pylori

1992 • 252 citations

Expression of Helicobacter pylori urease genes in Escherichia coli grown under nitrogen-limiting conditions

1992 • 232 citations

Susceptibility of Campylobacter pylori to macrolides and fluoroquinolones

1988 • 124 citations

PCR-based restriction fragment length polymorphism typing of Helicobacter pylori

1994 • 116 citations

Identification of mixed genotypes inHelicobacter pylorifrom gastric biopsy tissue by analysis or urease gene polymorphisms

1994 • 18 citations