| Residual chlorine concentration and contact time are determinant factors for the presence or absence of enterobacteria and H. pylori. |
| Evidence for the use of probiotics in the treatment of Helicobacter pylori infection has been conflicting. |
| Helicobacter pylori is believed to be a major causative agent of human peptic disorders including chronic gastritis and ulcers. |
| In children, intestinal spirochetosis has been associated with ascariasis, enterobiasis, and Helicobacter pylori gastritis. |
| They said that eradication of H pylori might be a cost effective treatment for non-ulcer dyspepsia in infected patients. |
| How H pylori is usually acquired and its route of transmission are unknown. |
