High Prevalence of cagA- and babA2-Positive Helicobacter pylori Clinical Isolates in Taiwan
AUTOR(ES)
Lai, Chih-Ho
FONTE
American Society for Microbiology
RESUMO
Two virulence markers, cagA and babA2, were characterized by PCR in 101 Helicobacter pylori isolates from a population in Taiwan. cagA was detected in 99% of the isolates, while babA2 was present in all of the isolates. Base deletions and substitutions at the forward babA2 primer annealing sites were found. Given their high prevalence, cagA and babA2 cannot be useful markers for predicting the high-risk patients of H. pylori infection in Taiwan.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=130881Documentos Relacionados
- Clinical Relevance of the babA2 Genotype of Helicobacter pylori in Japanese Clinical Isolates
- cagA and vacA Status of Spanish Helicobacter pylori Clinical Isolates
- babA2- and cagA-Positive Helicobacter pylori Strains Are Associated with Duodenal Ulcer and Gastric Carcinoma in Brazil
- Allelic Variation within Helicobacter pylori babA and babB
- Risk for gastric cancer in people with CagA positive or CagA negative Helicobacter pylori infection.