The presence of Helicobacter-like microorganisms in the gastric mucosa in dogs

The aim of this study was the evaluation of the occurrence of Helicobacter-like organisms in the gastric mucosa of dogs. The study was performed on samples of gastric mucosa obtained during necropsies from 94 dogs euthanasized for various reasons. Histopathological examination and also urease test was performed. Helicobacter sp. was found in 85.10% of examined dogs. In 36% cases the presence of bacteria was accompanied by chronic inflammation of gastric mucosa localized mainly in pyloric region. In 97.59% samples positive results of urease test were associated with histopathological confirmation of gastric Helicobacter-like organisms.