Species of the family Helicobacteraceae detected in an Australian sea lion (Neophoca cinerea) with chronic gastritis.

ABSTRACT: We describe the first case of gastritis in a male Australian sea lion (Neophoca cinerea) in which members of the family Helicobacteraceae, particularly the genus Wolinella, were detected. The sea lion exhibited clinical signs of gastrointestinal disease, including abdominal pain, lack of appetite, and lethargy. Examination of one ileal and five gastric biopsy specimens collected over a 10-year period revealed persistent fibrosis and/or superficial focal erosion and ulceration of the lamina propria. Spiral-shaped organisms 5 to 12 microm long were observed in two of the gut biopsy specimens. While Helicobacter species were detected by PCR in one of the gastric biopsy specimens, Wolinella species were detected in four of the five gastric specimens, including those in which spiral-shaped orga

SUBMITTER: Oxley AP 

PROVIDER: S-EPMC497586 | biostudies-literature | 2004 Aug

REPOSITORIES: biostudies-literature