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)

Tularemia was diagnosed in 2 cats that were examined because of pyrexia and lethargy; both cats had a history of exposure to wild rabbits. One cat was vomiting, and the other was anorectic. Physical examination revealed dehydration, lymphadenopathy, and hepatomegaly. Hematologic and serum biochemical abnormalities included toxic neutrophils, high band neutrophil count, thrombocytopenia, and hyperbilirubinemia. Diagnosis was confirmed by isolating Francisella tularensis subsp tularensis from bone marrow or lymph node aspirates. Evaluation of samples collected during the acute and convalescent phases of the disease revealed an increase in serum F tularensis antibody titer. Both cats responded to treatment with fluids and antibiotics.
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PMID:Tularemia in two cats. 942 84

A chronically draining subcutaneous mass was removed from the ventral cervical region of a 6-year-old spayed female Domestic Shorthair cat. The histopathologic diagnosis was severe locally extensive pyogranulomatous and necrotizing cellulitis. Bacterial culture yielded Francisella tularensis subsp. tularensis as the causative agent. Immunohistochemical evaluation of sections for F. tularensis was negative. One year later, the cat was euthanized because of progressive lethargy found to be due to hypertrophic cardiomyopathy with pulmonary thromboembolism. No evidence of cutaneous or systemic infection by F. tularensis was found at necropsy. This case appears to be a localized form of tularemia resembling the ulceroglandular form of tularemia in humans and suggests that bacterial culture may be more sensitive than immunohistochemistry in detecting organisms in cases of localized F. tularensis infection.
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PMID:Localized cutaneous infection with Francisella tularensis resembling ulceroglandular tularemia in a cat. 1497 53

A 4-year-old spayed female Irish Setter was examined because of acute onset of lethargy, anorexia, and weakness. The dog had eaten an adult rabbit 36 hours earlier. Tularemia was suspected because of the rabbit exposure; however, other common diseases characterized by fever, malaise, and lymphadenopathy of acute onset were also considered (ie, ehrlichiosis and Rocky Mountain spotted fever). The dog was treated with doxycycline (5 mg/kg [2.3 mg/lb], PO, q 24 h) for 14 days as well as supportive treatment with a balanced electrolyte solution (lactated Ringer's solution [200 mL, SC]). The diagnosis was first established by results of bacteriologic cultures of fine-needle aspirates obtained from lymph nodes and confirmed by results of ELISA and a polymerase chain reaction assay Successful and timely antemortem diagnosis of tularemia in dogs can be accomplished through lymph node aspiration and bacteriologic culture.
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PMID:Naturally occurring tularemia in a dog. 1534 61

We describe tularaemia in a Norwegian dog caused by Francisella tularensis subspecies holarctica. A Hamilton Hound and his owner developed tulaeremia after hunting an infected mountain hare (Lepus timidus). The dog showed signs of lethargy, anorexia and fever during a period two to four days after hunting and thereafter fully recovered. Its antibody titers increased 32-fold from one to three weeks post exposure. Thereafter, the titer declined and leveled off at moderate positive values up to one year after exposure (end of study). This is believed to be the first case report of clinical F. tularensis subspecies holarctica infection in a European dog. In 2011, enormous numbers of Norway lemmings (Lemmus lemmus) occurred in Finnmark, the northernmost county of Norway and many dogs caught and swallowed lemmings. Some of these dogs developed non-specific signs of disease and the owners consulted a veterinary surgeon, who suspected tularaemia. In order to investigate this hypothesis, serum samples from 33 dogs were examined for antibodies to F. tularensis. The dogs were allocated into three groups: Dogs from Finnmark that became sick (Group 1) or remained healthy following contact with lemmings (Group 2), and healthy control dogs from Oslo without known contact with lemmings (Group 3). All the serum samples were analyzed with a tube agglutination assay. Among dogs exposed to lemmings, 10/11 and 3/12 were antibody positive in Group 1 and Group 2, respectively, whereas none of the control dogs (n=10) were positive for antibodies against F. tularensis. These results strongly indicate that the non-specific disease seen in the dogs in Finnmark was linked to F. tularensis infection acquired through contact with lemmings.
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PMID:Tularaemia in Norwegian dogs. 2515 Jan 61