title: [Chronic gastritis in Helicobacter heilmannii infection].
abstract: BACKGROUND
  The presence of Helicobacter pylori in the gastric mucosa used to be associated with gastritis and peptic ulcer. Helicobacter heilmannii is a similar but much less frequent and less known gastric pathogen.
  
  
  RESULTS
  We evaluated 1250 gastric biopsies. Helicobacteria were detected after silver impregnation. Helicobacter pylori was found in 62%. In 3 cases (0.24%), we found Helicobacter heilmannii. In one of the cases, also Helicobacter pylori was present. All patients had gastrointestinal symptoms and histological chronic active gastritis.
  
  
  CONCLUSIONS
  Helicobacter heilmannii is an uncommon pathogen which appears to be a cause of gastric inflammation. It can be differentiated from Helicobacter pylori by routine histology examination.
authors.affiliation: II. patologickoanatomický ústav 1. LF UK, Praha.
authors.forename: D
authors.initials: D
authors.lastname: Dudorkinová
authors.forename: A
authors.initials: A
authors.lastname: Ivanco
mesh_terms: D002908:Chronic Disease; D005260:Female; D005756:Gastritis / Q000382:microbiology* / Q000473:pathology; D016481:Helicobacter Infections / Q000382:microbiology / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Chronická gastritida pri infekci bakterií Helicobacter heilmanni.