Comparison of cytotoxin genotypes of Helicobacter pylori in stomach and saliva

Digestive Diseases and Sciences

Volumn 47, Issue 8, 2002, Pages 1850-1856

  Wang, Jie ^a   Chi, David S ^a   Laffan, John J ^a   Li, Chuanfu ^a   Ferguson Jr , Donald A ^a   Litchfield, Peter ^a   Thomas, Eapen ^a  

^a East Tennessee State University   (United States)

Author keywords

Cytotoxin; DNA sequence; Genotype; H. pylori; PCR; Saliva

Indexed keywords

CYTOTOXIN; DNA;

ARTICLE; BACTERIUM DETECTION; BACTERIUM ISOLATE; CLINICAL ARTICLE; CONTROLLED STUDY; DNA SEQUENCE; GASTRITIS; GENETIC ANALYSIS; GENOTYPE; HELICOBACTER PYLORI; HUMAN; HUMAN TISSUE; NONHUMAN; PEPTIC ULCER; POLYMERASE CHAIN REACTION; PRIORITY JOURNAL; SALIVA; SEQUENCE ANALYSIS; SEQUENCE HOMOLOGY; STOMACH;

CYTOTOXINS; DNA, BACTERIAL; GASTRITIS; GENOTYPE; HELICOBACTER INFECTIONS; HELICOBACTER PYLORI; HUMANS; PEPTIC ULCER; POLYMERASE CHAIN REACTION; SALIVA; STOMACH;

EID: 0036338939     PISSN: 01632116     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1016417200611     Document Type: Article

References (33)

1. High prevalence of Helicobacter pylori in saliva demonstrated by a novel PCR assay
2. A newly deyeloped PCR assay of H. pylori in gastric biopsy, saliva, and feces. Evidence of high prevalence of H. pylori in saliya supports oral transmission
3. Pathophysiology of Helicobacter pylori infection
4. Prevalence of cagA and vacA antibodies in children with Helicobacter pylori-associated peptic ulcer compared to prevalence in pediatric patients with active or nonactive chronic gastritis
5. Clinical relevance of Helicobacter pylori cagA-positive strains: Gastroduodenal peptic lesions marker
6. Genetic analysis and clinical evaluation of vacuolation cytotoxin gene A and cytotoxin-associated gene A in Taiwanese Helicobacter pylori isolates from peptic ulcer patients
7. Isolation of Helicobacter pylori from saliva
8. A highly specific and sensitive DNA probe derived from chromosomal DNA of Helicobacter pylori is useful for typing H. pylori isolates
9. Mosaicism in vacuolating cytotoxin alleles of Helicobacter pylori
10. Identification by PCR of Helicobacter pylori in subgingival plaque of adult periodontitis patients
11. Helicobacter pylori: The mouth, stomach, and gut axis
12. Oral cavity as permanent reservoir of Helicobacter pylori and potential source of reinfection
13. Epidemiology of cagA/ vacA genes in H. pylori isolates from children and adults in Poland
14. Clinical and histological associations of cagA and vacA genotypes in Helicobacter pylori gastritis
15. Importance of Helicobacter pylori cagA and vacA status for the efficacy of antibiotic treatment
16. CagA and vacA: Virulence factors of Helicobacter pylori in Thai patients with gastrocuodenal diseases
17. Identification and analysis of a new vacA genotype variant of Helicobacter pylori in different patient groups in Germany
18. Seroprevalence of eight Helicobacter pylori antigens among 182 patients with peptic ulcer, MALT gastric lymphoma of non-ulcer dyspepsia. Higher rate of seroreactivity against cagA and 35-kDa antigens in patients with peptic ulcer originating from Europe and Africa
19. Role of vacA and cagA in Helicobacter pylori inhibition of mucin synthesis in gastric mucous cells
20. Detection and differentiation of Helicobacter pylori from gastric biopsy and saliva by PCR-SSCP
21. DNA fingerprints of Helicobacter pylori from mouth and antrum of patients with chronic ulcer dyspepsia
22. Evidence for the occurrence of the same strain of Campylobacter pylori in the stomach and dental plaque
23. Contributions of genome sequencing to understanding the biology of Helicobacter pylori
24. Genomic-sequence comparison of two unrelated isolates of the human gastric pathogen Helicobacter pylori
25. Analysis of the genetic diyersity of Helicobacter pylori: The tale of two genomes
26. Differentiation of Helicobacter pylori strains directly from gastric biopsy specimens by PCR-based restriction fragment length polymorphism analysis without culture
27. Combination of single- and double-stranded conformational polymorphism for direct discrimination of gastric Helicobacter pylori
28. Heterogeneity of Helicobacter pylori
29. Macrolide resistance in Helicobacter pylori: Rapid detection of point mutations and assays of macrolide binding to ribosomes
30. Identification of a 23SrRNA gene mutation in clarithromycin-resistant Helicobacter pylori
31. Rapid polymerase chain reaction screening of Helicobacter pylori chromosomal point mutations
32. Comparison of PCR-restriction fragment length polymorphism analysis and PCR-direct sequencing methods for differentiating Helicobacter pylori ureB gene variants
33. Occurrence of resistance mutation and clonal expansion in Helicobacter pylori multiple-strain infection: A potential risk in clarithromycin-based therapy