Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023380 (lethargy)
 5,697 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Chronic hypertrophic gastritis in a 7-year-old Boxer dog is described. This gastritis resembles Menetrier's disease in man. The dog was emaciated, lethargic, vomiting and had a poor appetite over a 4-month period. There was anaemia, and the blood smear was characterized by hypochromasia, strong anisoplania and striking poikilocytosis. There was a protein loss and at a later stage of the disease, a hypoalbuminaemia. On gastroscopic examination the plicae gastricae were numerous and strongly marked; moreover, they were granulated with numerous small haemorrhages. Radiographically, the stomach had a marked folding, primarily at the greater curvature. The passage of contrast medium from the stomach into the duodenum was strongly retarded. The pathological findings included macroscopical folding caused by local gland cell hyperplasia in the body as well as the pylorus, foveolar hyperplasia and, in the fundus and in the corpus near the greater curvature, folding of the muscularis mucosae and the submucosa. A superficial gastritis was found particularly in the fundus and corpus, whereas the pyloric antrum showed a more diffuse inflammation.
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PMID:A boxer dog with chronic hypertrophic gastritis resembling Menetrier's disease in man. 93 24

An adult wild-caught corn snake (Elaphe guttata guttata) was presented for humane euthanasia and necropsy because of severe cryptosporidiosis. The animal was lethargic and >5% dehydrated but in good flesh. Gastric lavage was performed prior to euthanasia. Histopathologic findings included gastric mucosal hypertrophy and a hemorrhagic erosive gastritis. Numerous 5- to 7-microm-diameter round extracellular organisms were associated with the mucosal hypertrophy. A PCR, acid-fast stains, Giemsa stains, and an enzyme immunoassay were all positive for Cryptosporidium spp. PCR and restriction fragment length polymorphism (RFLP) analysis on gastric lavage and gastric mucosal specimens, and subsequent sequencing of the 18S rRNA gene, enabled a distinct molecular characterization of the infecting organism as Cryptosporidium serpentis. Until recently, studies on snake Cryptosporidium have relied on host specificity and gross and histopathologic observations to identify the infecting species. A multiple alignment of our sequence against recently published sequences of the 18S rRNA gene of C. serpentis (GenBank accession no. AF093499, AF093500, and AF093501 [L. Xiao et al., unpublished data, 1998]) revealed 100% homology with the C. serpentis (Snake) sequence (AF093499) previously described by Xiao et al. An RFLP method to differentiate the five presently sequenced strains of Cryptosporidium at this locus was developed. This assay, which uses SpeI and SspI, complements a previously reported assay by additionally distinguishing the bovine strain of Cryptosporidium from Cryptosporidium wrairi.
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PMID:Molecular analysis of the 18S rRNA gene of Cryptosporidium serpentis in a wild-caught corn snake (Elaphe guttata guttata) and a five-species restriction fragment length polymorphism- based assay that can additionally discern C. parvum from C. wrairi. 1058 87