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Updated: Apr 1, 2026

Rapid Detection of Helicobacter pylori Virulence and Typing Using Quantum Dot Labeling Technology
Published on: June 13, 2025
[Helicobacter pylori]
1Kirurgisk afd, Frederiksborgs Amts Sygehus Helsingør.
Abstract:
Ever since 1983 when Marshall & Warren succeeded in cultivating Helicobacter pylori (HP) (previously known as Campylobacter pylori) a high incidence thereof has been demonstrated in patients with ulcers and non-ulcerous dyspepsia. Helicobacter pylori is easily diagnosed via microscopy, cultivation and serological tests. The bacterium may be treated with antibiotics or the ulcer drug bismuth subcitrate (De-Nol). The pathogenetic role of HP is not clear. Some studies have shown a lower recurrence rate of duodenal ulcers after treatment addressed to Helicobacter pylori with the ulcer drug De-Nol, which suggests that HP plays a role in the onset of recurrence in cases of ulcus duodeni.
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