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July-Dec 2003
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Increased mortality observed in Dunnart colony with gastric bleeding.
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May 2004
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Two Dunnart stomachs were tested and shown to be Helicobacter positive by CLO test. Histology revealed mild gastritis.
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July-Dec 2004
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Increased mortality observed in Dunnart colony with gastric bleeding.
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2006
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Dunnart feces shown to be Helicobacter positive by PCR.
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2007
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Dunnart stomachs shown to be Helicobacter positive by PCR. The infection was shown to be H. pylori by partial sequencing of 16S rRNA, cagA and ureA.
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2008
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Dunnart colony shown to be Helicobacter negative by PCR of gastric tissues.
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