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Updated: Jan 30, 2026

In Silico Clinical Trials for Cardiovascular Disease
Published on: May 27, 2022
Prevalence of Helicobacter pullorum among patients with gastrointestinal disease and clinically healthy persons
Liesbeth Ceelen1, Annemie Decostere, Gerda Verschraegen
1Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium. liesbeth.ceelen@UGent.be
Abstract:
Feces from 531 patients with gastroenteritis and from 100 clinically healthy individuals were tested for Helicobacter pullorum by use of PCR. Samples positive by PCR were qualified for isolation. H. pullorum DNA was demonstrated to be present in feces from 4.3% of patients with gastrointestinal disease but also in feces from 4.0% of clinically healthy persons. One strain was isolated from one patient with gastrointestinal disease.
Insights
Helicobacter pullorum was detected in the feces of both patients with gastroenteritis and healthy individuals using PCR. This suggests H. pullorum may not be a primary cause of gastrointestinal disease.
Area of Science:
- Microbiology
- Infectious Diseases
- Gastroenterology
Background:
- Helicobacter pullorum is a bacterium that can cause gastrointestinal issues.
- Its role in causing gastroenteritis in humans is not fully understood.
Purpose of the Study:
- To investigate the prevalence of Helicobacter pullorum in patients with gastroenteritis.
- To determine if H. pullorum is associated with gastrointestinal disease.
Main Methods:
- Fecal samples from 531 gastroenteritis patients and 100 healthy controls were analyzed.
- Polymerase Chain Reaction (PCR) was used to detect H. pullorum DNA.
- Positive samples were cultured for bacterial isolation.
Main Results:
- H. pullorum DNA was found in 4.3% of gastroenteritis patients.
- H. pullorum DNA was also detected in 4.0% of healthy individuals.
- One H. pullorum strain was successfully isolated from a patient with gastrointestinal disease.
Conclusions:
- Helicobacter pullorum DNA is present in both symptomatic and asymptomatic individuals.
- The findings suggest H. pullorum may not be a significant causative agent of gastroenteritis.
- Further research is needed to clarify the pathogenic potential of H. pullorum.
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