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Patient Information:
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Helicobacter Pylori
What is Helicobacter pylori? Helicobacter pylori is a bacteria that lives in the stomach and duodenum of up to 50% of the world’s population. It is thought that Helicobacter pylori is transmitted through the ingestion of contaminated food or water at a young age. What diseases are associated with Helicobacter pylori?
How can I be tested for Helicobacter pylori? A number of tests are available. However, given that Helicobacter pylori is such a common infection, testing is recommended only if your doctor is considering treatment. The range of available tests are outlined below. It is important to note that these tests may be “falsely negative” if you are taking antibiotics or antacid medications, and so it is recommended that these medications are not taken for at least four weeks prior to testing.
A combination of medications is required – including antibiotics and antacid tablets known as “proton pump inhibitors”. This is a 7-14 day treatment. Whilst initial treatment is a standard (3 tablets regimen) the bacteria may be resistant and a subsequent course of therapy may be needed in up to 20% of patients. A follow up breath test is recommended to confirm that the medication has worked. Who shouldn’t be treated for Helicobacter pylori? As mentioned previously, testing for Helicobacter pylori should only be performed if treatment is being considered. Treatment for people with Helicobacter pylori is not recommended for people who do not have any symptoms. The exceptions to this may include: relatives of a person with stomach cancer, presence of certain changes (intestinal metaplasia) on biopsy, and infected spouse of a person with recurrent Helicobacter infection. Can I become reinfected with Helicobacter pylori after successful treatment? Is there a vaccine for Helicobacter pylori? Researchers are trying to develop a vaccine for Helicobacter pylori, although there is currently no effective vaccine available. It is unclear if Helicobacter pylori infection can be prevented, but handwashing before eating and after using the bathroom is recommended. More Information? |
| ph: | (03) 9473-8865 |
| fax: | (03) 9473-8868 |