Records |
Author |
Karesh, W.B.; Russell, R. |
Title |
Ovarian dysgerminoma in a snow leopard (Panthera uncia) |
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Journal Article |
Year |
1988 |
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Journal Of Zoo Animal Medicine |
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19 |
Issue |
4 |
Pages |
223-225 |
Keywords |
medicine; ovarian; Dysgerminoma; veterinary; medical; zoos; zoo; browse; 1520 |
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Addresses:KARESH WB, WOODLAND PK ZOOLOG GARDENS,5500 PHINNEY AVE N,SEATTLE,WA 98103UNIV WASHINGTON,DIV ANIM MED,SEATTLE,WA 98195 Publisher:AMER ASSOC Z00 VETERINARIANS, MEDIA Document Type: English |
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SLN @ rana @ 115 |
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515 |
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Author |
Munson, L.; Worley, M.B. |
Title |
Veno-occlusive disease in snow leopards (Panthera uncia) from zoological parks |
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Journal Article |
Year |
1991 |
Publication |
Vet Pathol |
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Volume |
28 |
Issue |
1 |
Pages |
37-45 |
Keywords |
Cirrhosis; epidemiology; Hemosiderosis; Hepadnaviridae; Hepatic; Hepatitis; pathology; Veno-Occlusive; veterinary; zoo |
Abstract |
Livers from 54 snow leopards, 4 days to 23 years old, that had died in 23 US zoos, were evaluated histopathologically to determine if the hepatic fibrosis, which has been noted to be prevalent in this species, was due to chronic active hepatitis from hepadnaviral infection, Ito cell proliferation, or hemosiderosis. Forty-two of 54 snow leopards had subintimal vascular fibrosis with partial or total occlusion of central and sublobular veins (veno-occlusive disease) of unknown origin. All 21 leopards older than 5 years were affected. Four leopards had chronic active hepatitis, and 12 leopards had cholangiohepatitis; but these lesions were not connected anatomically to central and sublobular venous fibrosis. Hepatocellular and Kupffer cell siderosis and Ito cell proliferation were prevalent and often coexisted with perisinusoidal, central, and sublobular venous fibrosis; but fibrosis was present in leopards without siderosis or Ito cell proliferation. The pattern and prevalence of veno-occlusive disease in these leopards was similar to that reported in captive cheetah (Acinonyx jubatus), suggesting that a common extrinsic factor may cause the majority of hepatic disease in these large felid animals in captivity. |
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0300-9858 |
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Document Type: eng |
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SLN @ rana @ 173 |
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706 |
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Kazensky, C.A.; Munson, L.; Seal, U.S. |
Title |
The effects of melengestrol acetate on the ovaries of captive wild felids |
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Journal Article |
Year |
1998 |
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Journal-of-Zoo-and-Wildlife-Medicine |
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Volume |
29 |
Issue |
1 |
Pages |
1-5 |
Keywords |
Mga; zoo; felids; contraception; Melengestrol-acetate; ovaries; snow-leopard; Panthera-uncia; snow leopard; browse; uncia; panthera; melengestrol; acetate; 1260; effects; study; ovarian; Ovary; captive; wild; wild felid; Wild-Felid; species; Follicle; Cats; cat; recent; Ovulation; doses; Dose; action; Progestin; Disease; veterinary |
Abstract |
Melengestrol acetate (MGA) is the most widely used contraceptive in zoo felids, but the mechanism of contraception and the pathologic effects have not been investigated. For this study, the effects of MGA on folliculogenesis were assessed, and the association of MGA with ovarian lesions was evaluated. Comparisons were made among the histopathologic findings in the ovaries from 88 captive wild felids (representing 15 species) divided into three groups: 37 currently contracepted with MGA, eight previously exposed to MGA, and 43 never contracepted. Ninety-one percent of the felids evaluated had tertiary follicles, and no differences were noted between contracepted and uncontracepted cats. Some MGA-contracepted cats also had corpora lutea indicating recent ovulation. These results indicate that folliculogenesis is not suppressed by current doses of MGA and ovulation occurred in some cats. Therefore, the contraceptive actions of MGA do not occur by suppressing folliculogenesis, and MGA-contracepted felids likely have endogenous estrogens that may confound progestin effects on the uterus. Cystic rete ovarii was the most common pathologic finding, but they were not more prevalent in MGA-contracepted cats. These findings indicate that MGA is not associated with ovarian disease, including ovarian cancer, in contrast to the uterine lesions noted in MGA-treated cats. |
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Document Type: English. Affiliation: Taylor Veterinary Hospital, Turlock , California 95382, USA |
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SLN @ rana @ 348 |
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527 |
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Author |
Kleinman, M.S.; Garman, R.H. |
Title |
An endoscopic approach to a snow leopard |
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Journal Article |
Year |
1978 |
Publication |
Gastroenterology |
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74 |
Issue |
6 |
Pages |
1348 |
Keywords |
Animal; Bezoars; veterinary; Carnivora; Cats; Esophagoscopy; Male; browse; 370 |
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0016-5085 |
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Document Type: eng |
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SLN @ rana @ 47 |
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536 |
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Author |
Kolmstetter, C.; Munson, L.; Ramsay, E.C. |
Title |
Degenerative spinal disease in large felids |
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Journal Article |
Year |
2000 |
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J Zoo Wildl Med |
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31 |
Issue |
1 |
Pages |
15-19 |
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Age-Factors; Animal; Animals; zoo; Autopsy; veterinary; Carnivora; Female; Lions; Male; Age; factor; browse; 110 |
Abstract |
Degenerative spinal disorders, including intervertebral disc disease and spondylosis, seldom occur in domestic cats. In contrast, a retrospective study of 13 lions (Panthera leo), 16 tigers (Panthera tigris), 4 leopards (Panthera pardis), 1 snow leopard (Panthera uncia), and 3 jaguars (Panthera onca) from the Knoxville Zoo that died or were euthanatized from 1976 to 1996 indicated that degenerative spinal disease is an important problem in large nondomestic felids. The medical record, radiographic data, and the necropsy report of each animal were examined for evidence of intervertebral disc disease or spondylosis. Eight (three lions, four tigers, and one leopard) animals were diagnosed with degenerative spinal disease. Clinical signs included progressively decreased activity, moderate to severe rear limb muscle atrophy, chronic intermittent rear limb paresis, and ataxia. The age at onset of clinical signs was 10-19 yr (median = 18 yr). Radiographic evaluation of the spinal column was useful in assessing the severity of spinal lesions, and results were correlated with necropsy findings. Lesions were frequently multifocal, included intervertebral disc mineralization or herniation with collapsed intervertebral disc spaces, and were most common in the lumbar area but also involved cervical and thoracic vertebrae. Marked spondylosis was present in the cats with intervertebral disc disease, presumably subsequent to vertebral instability. Six of the animals' spinal cords were examined histologically, and five had acute or chronic damage to the spinal cord secondary to disc protrusion. Spinal disease should be suspected in geriatric large felids with decreased appetite or activity. Radiographic evaluation of the spinal column is the most useful method to assess the type and severity of spinal lesions. |
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1042-7260 |
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Document Type: eng |
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SLN @ rana @ 384 |
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545 |
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Author |
Lanier, D.L.; Dewsbury, D.A. |
Title |
A quantitative study of copulatory behaviour of large Felidae |
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Journal Article |
Year |
1976 |
Publication |
Behavioural-Processes |
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1 |
Issue |
4 |
Pages |
327-333 |
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behavior; breeding; mating; copulation; veterinary; zoo; zoos; medical; reproduction; browse; 1590 |
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Observed a total of 109 copulations in 6 male-female pairs from 4 species of large Felidae. The mean intromission durations were 3.0 sec for Asian leopards (Panthera pardus), 3.3 sec for African leopards (P. pardus), 12.9 sec for snow leopards (Uncia uncia), 2.3 sec for spotted jaguars (P. onca), 3.3 sec for black jaguars (P. onca), and 12.4 sec for Siberian tigers (P. tigris). Behavioral patterns were qualitatively similar across species; all displayed a copulatory pattern with no lock, no intravaginal thrusting, ejaculation on a single insertion, and multiple ejaculations. Whereas domestic cats are reported to assume a neck grip and to tread prior to insertion, these larger Felidae generally did so after intromission had been achieved. After copulation, females of some pairs swiped at the male and displayed a rolling after-reaction. (18 ref) (PsycINFO Database Record (c) 2000 APA, all rights reserved)(unassigned) |
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Netherlands: Elsevier Science Publishers BV. |
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SLN @ rana @ 32 |
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610 |
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Author |
Doster, A.R.; Armstrong, D.L.; Bargar, T.W. |
Title |
Seminoma and parathyroid adenoma in a snow leopard (Panthera unica) |
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Journal Article |
Year |
1989 |
Publication |
J Comp Pathol |
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100 |
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4 |
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475-480 |
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Adenoma: pathology: veterinary; Animal; Carnivora; Dysgerminoma; pathology; veterinary; Male; Microscopy; Electron; neoplasms; Multiple Primary; Parathyroid; Testicular Neoplasms; adenoma; multiple; primary; Testicular; browse; 250 |
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A seminoma and parathyroid adenoma were diagnosed in an aged snow leopard. The ultrastructural appearance of the seminoma was similar to that described in the dog and in man. The lack of significant amounts of rough endoplasmic reticulum, Golgi complexes and free ribosomes in the parathyroid adenoma suggested that it was non-functional. Parathyroid adenoma has not been previously described in a large wild feline. |
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0021-9975 |
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Document Type: eng |
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SLN @ rana @ 142 |
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244 |
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Lutz, H.; Hofmann-Lehmann, R.; Fehr, D.; Leutenegger, C.; Hartmann, M.; Ossent, P.; Grob, M.; Elgizoli, M.; Weilenmann, P. |
Title |
Liberation of the wilderness of wild felids bred under human custody: Danger of release of viral infections |
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Journal Article |
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1996 |
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Schweizer Archiv fuer Tierheilkunde |
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138 |
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12 |
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579-585 |
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endangered-species; European-Wild-Cat; Fiv; Fpv; Host; Human-Custody; infection; Pathogen; Reintroduction-Projects; Relocation-Projects; survival; Tibet; Veterinary-Medicine; Viral-Disease; Viral-Infection; Wild-Felid; Wild-Felid-Breeding; Wilderness-Liberation; Wildlife-Management; browse; endangered; species; european; wild; cat; Human; custody; reintroduction; project; relocation; veterinary; medicine; Viral; Disease; wild felid; breeding; wilderness; liberation; management; 690 |
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There are several felidae amongst the numerous endangered species. Means of aiding survival are the reintroduction to the wild of animals bred under the auspices of man and their relocation from densely populated to thinly populated areas. It is unlikely that the dangers of such reintroduction or relocation projects have been examined sufficiently in respect to the risks of virus infections confronting individuals kept in zoos or similar situations. This report presents infections may be expected to occur when relo- three examples to illustrate that accidental virus cating and reintroducing wild cats. The first example is the reintroduction of captive snow leopards. Zoo bred snow leopards may be infected with FIV, a virus infection that is highly unlikely to occur in the original hirnalayan highlands of Tibet and China. A second example is of several cases of FIP that occured in European wild cats bred in groups in captivity. The third example mentioned is the relocation of hons from East Africa where all the commonly known feline viruses are wide-spread to the Etosha National Park. In the latter, virus infections such as FIV, FCV and FPV do not occur. The indiscriminate relocation and reintroduction of the wild cats mentioned here harbours a potential of undesirable consequences. |
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Document Type: German |
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SLN @ rana @ 287 |
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629 |
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Author |
Mainka, S.A. |
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Snow leopard surgery |
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Magazine Article |
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1986 |
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Calgary Zoo Newsletter |
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10-10 |
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snow; snow leopard; snow-leopard; leopard; surgery; zoo; veterinary; veterinary service |
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Dr. Sue Mainka, Veterinary Services. |
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SLN @ rana @ 996 |
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637 |
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Author |
Desch, C. |
Title |
A new species of hair follicle mite (Acari: Demodecidae) from the snow leopard, Panthera uncia (Schreber, 1775) (Felidae) |
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Journal Article |
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1993 |
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International Journal of Acarology |
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19 |
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1 |
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63-67 |
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snow-leopard; mites; mite; zoo; zoos; veterinary; medical; medicine; snow leopard; browse; 1440 |
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A new species of Demodex is described, in all instars, from the rare and endangered snow leopard, Panthera uncia. This represents only the second demodecid from the family Felidae and the first from a wild cat species. The mite specimens were taken from juvenile hosts raised in captivity. Demodex uncii sp. nov. closely resembles Demodex cati. |
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Document Type: English |
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SLN @ rana @ 190 |
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236 |
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