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Article

Prevalence of Helicobacter pylori vacA and cagA genotypes in Ethiopian dyspeptic patients.

Journal of clinical microbiology - 1 Jun 2004

Asrat Daniel, Nilsson Ingrid, Mengistu Yohannes, Kassa Endale, Ashenafi Senait, Ayenew Kiros, Wadström Torkel, Abu-Al-Soud Waleed

Abstract excerpt

A total of 300 gastric biopsy samples and 50 Helicobacter pylori isolates were collected from Ethiopian adult dyspeptic patients. The vacA and cagA genes were detected in 90 and 79% of biopsy specimens, respectively, and in 100 and 87% of clinical isolates, respectively. Both genes were detected in 84% of the gastric biopsy samples and in 87% of the clinical isolates. Among vacA genotypes, the s1/m1 genotype was...

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Identifiers

PMID: 15184452
DOI: 10.1128/JCM.42.6.2682-2684.2004
PMCID: PMC427880

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Source receipt: pubmed, retrieved 7 Sept 2026.

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