| Records |
| Author |
Gosselin, S.J.; Loudy, D.L.; Tarr, M.J.; Balistreri, W.F.; Setchell, K.D.; Johnston, J.O.; Kramer, L.W.; Dresser, B.L. |
| Title |
Veno-occlusive disease of the liver in captive cheetah |
Type |
Journal Article |
| Year |
1988 |
Publication |
Vet Pathol |
Abbreviated Journal |
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| Volume |
25 |
Issue |
1 |
Pages |
48-57 |
| Keywords |
Animal; Feed; analysis; Carnivora; Cheetahs; Female; Hepatic; Veno; Occlusive; Disease; pathology; veterinary; Histocytochemistry; Liver; ultrastructure; Male; Microscopy; Electron; Support; Non-U.S.Gov't; Vitamin A; browse; non; us; gov't; government; 280 |
| Abstract |
Liver tissues from 126 captive cheetah were evaluated by light microscopy and histochemistry; eight animals were evaluated by electron microscopy. The main hepatic lesion, a vascular lesion resembling veno- occlusive disease (VOD) of the liver and characterized by subendothelial fibrosis and proliferation of smooth muscle-like cells in the central veins, was seen in 60% of the sexually mature cheetah. Although this hepatic vascular lesion was seen in cheetah as young as 1 year of age, the most severe lesions, usually associated with liver failure, were found in cheetah between the ages of 6 and 11. There was no sex predisposition, and in approximately 40% of the VOD cases, liver disease was not suspected clinically or at necropsy. VOD was found in other felidae, especially in the snow leopard. High levels of vitamin A in livers, as well as in diets of the cheetah, could be a contributing factor in the development of VOD in some groups of cheetah. |
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0300-9858 |
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Document Type: Eng |
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no |
| Call Number |
SLN @ rana @ 127 |
Serial |
339 |
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| Author |
Munson, L.; Worley, M.B. |
| Title |
Veno-occlusive disease in snow leopards (Panthera uncia) from zoological parks |
Type |
Journal Article |
| Year |
1991 |
Publication |
Vet Pathol |
Abbreviated Journal |
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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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no |
| Call Number |
SLN @ rana @ 173 |
Serial |
706 |
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Sundberg, J.P.; Van Ranst, M.; Montali, R.; Homer, B.L.; Miller, W.H.; Rowland, P.H.; Scott, D.W.; England, J.J.; Dunstan, R.W.; Mikaelian, I.; Jenson, A.B. |
| Title |
Feline papillomas and papillomaviruses |
Type |
Journal Article |
| Year |
2000 |
Publication |
Vet Pathol |
Abbreviated Journal |
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| Volume |
37 |
Issue |
1 |
Pages |
1-10 |
| Keywords |
Animal; Antibodies; Monoclonal; Carnivora; pathology; virology; Cats; Dna; Viral; chemistry; Epitope; Mapping; veterinary; Female; Immunohistochemistry; Lions; Male; Microscopy; Electron; Papilloma; Papillomavirus; Papovaviridae; Infections; skin; neoplasms; Tongue; browse; 120 |
| Abstract |
Papillomaviruses (PVs) are highly species- and site-specific pathogens of stratified squamous epithelium. Although PV infections in the various Felidae are rarely reported, we identified productive infections in six cat species. PV-induced proliferative skin or mucous membrane lesions were confirmed by immunohistochemical screening for papillomavirus-specific capsid antigens. Seven monoclonal antibodies, each of which reacts with an immunodominant antigenic determinant of the bovine papillomavirus L1 gene product, revealed that feline PV capsid epitopes were conserved to various degrees. This battery of monoclonal antibodies established differential expression patterns among cutaneous and oral PVs of snow leopards and domestic cats, suggesting that they represent distinct viruses. Clinically, the lesions in all species and anatomic sites were locally extensive and frequently multiple. Histologically, the areas of epidermal hyperplasia were flat with a similarity to benign tumors induced by cutaneotropic, carcinogenic PVs in immunosuppressed human patients. Limited restriction endonuclease analyses of viral genomic DNA confirmed the variability among three viral genomes recovered from available frozen tissue. Because most previous PV isolates have been species specific, these studies suggest that at least eight different cat papillomaviruses infect the oral cavity (tentative designations: Asian lion, Panthera leo, P1PV; snow leopard, Panthera uncia, PuPV-1; bobcat, Felis rufus, FrPV; Florida panther, Felis concolor, FcPV; clouded leopard, Neofelis nebulosa, NnPV; and domestic cat, Felis domesticus, FdPV-2) or skin (domestic cat, F. domesticus, FdPV-1; and snow leopard, P. uncia, PuPV-2). |
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0300-9858 |
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Document Type: eng |
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no |
| Call Number |
SLN @ rana @ 385 |
Serial |
948 |
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| Author |
De Groot, H.; Van Swieten, P.; Aalberse, R.C. |
| Title |
Evidence for a Fel d I-like molecule in the “big cats” (Felidae species) |
Type |
Journal Article |
| Year |
1990 |
Publication |
J Allergy Clin Immunol |
Abbreviated Journal |
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| Volume |
86 |
Issue |
1 |
Pages |
107-116 |
| Keywords |
Adolescence; Adult; Allergens; immunology; Animal; Antibodies; Monoclonal; diagnostic; use; Antibody; Specificity; Carnivora; Cats; Comparative; study; Cross; Reactions; Hair; Histamine; Release; Human; IgE; analysis; IgG; Middle; Age; Radioallergosorbent; Test; methods; Support; Non-U.S.Gov't; browse; us; government; gov't; 240 |
| Abstract |
In this study, we investigated the cross-reactivity pattern of IgE and IgG4 antibodies to the major feline allergen, Fel d I. We studied the IgE and IgG4 response of 11 cat-allergic patients against Fel d I-like structures in eight members of the Felidae family: ocelot, puma, serval, siberian tiger, lion, jaguar, snow leopard, and caracal. Hair from these “big cats” was collected, extracted, and used in a RAST system and histamine-release test. By means of a RAST-inhibition assay with affinity-purified Fel d I from cat dander, it was established that, in the Felidae species, a Fel d I equivalent is present that reacts with IgE and IgG4 antibodies. We found that all patients had cross-reacting IgE antibodies to seven of the Felidae tested; no IgE antibodies reactive with the caracal were found. Eight of 10 patients with IgG4 antibodies directed to cat dander also had IgG4 antibodies directed to several Felidae species, including the caracal. However, the correlation between the IgE and the IgG4 antibody specificity was low, indicating that, in the case of Fel d I IgE and IgG4, antibodies do not necessarily have the same specificity. |
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0091-6749 |
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Document Type: eng |
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no |
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SLN @ rana @ 157 |
Serial |
233 |
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Chaudhuri, S.; Mukherjee, S.K.; Chatterjee, A.; Ganguli, J.L. |
| Title |
Isolation of P multocida F-3, 4 from a stillborn snow leopard |
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Journal Article |
| Year |
1992 |
Publication |
Vet Rec |
Abbreviated Journal |
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| Volume |
130 |
Issue |
2 |
Pages |
36 |
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Animal; Bacteremia; Blood; browse; Carnivora; Death; Diseases; Female; Fetal; Infections; isolation; microbiology; multocida; Pasteurella; Pregnancy; purification; veterinary |
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0042-4900 |
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Document Type: eng |
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SLN @ rana @ 187 |
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214 |
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Johnston, L.A.; Armstrong, D.L.; Brown, J.L. |
| Title |
Seasonal effects on seminal and endocrine traits in the captive snow leopard (Panthera uncia) |
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Journal Article |
| Year |
1994 |
Publication |
J Reprod Fertil |
Abbreviated Journal |
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| Volume |
102 |
Issue |
1 |
Pages |
229-236 |
| Keywords |
Animal; Carnivora; physiology; Comparative; study; Fsh; Blood; Gonadotropins; Pituitary; Lh; Male; Seasons; Semen; Sperm; Motility; Spermatozoa; cytology; Testosterone; browse; 180 |
| Abstract |
The annual reproductive cycle of the male snow leopard (Panthera uncia) was characterized by evaluating seminal and endocrine traits monthly. Testicular volume was greatest (P < 0.05) during the winter months when the quality of ejaculate was optimal. Ejaculate volume, total sperm concentration ml-1, motile sperm concentration per ejaculate, sperm morphology and sperm motility index were lowest during the summer and autumn months compared with the winter and spring. Peripheral LH, FSH and testosterone concentrations were also lowest during the summer months, increasing during the autumn just before the increase in semen quality, and were maximal during the winter months. There was a direct relationship (P < 0.01) between: (1) testosterone and testicular volume, total sperm concentration ml-1, motile sperm concentration per ejaculate and ejaculate volume, and (2) LH and testicular volume and motile sperm concentration per ejaculate. In summary, although spermatozoa were recovered throughout the year, optimal gamete quality was observed during the winter and spring. Although previous studies in felids have demonstrated seasonal effects on either seminal or endocrine traits, this is the first study to demonstrate a distinct effect of season on both pituitary and testicular function. |
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0022-4251 |
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Document Type: eng |
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no |
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SLN @ rana @ 252 |
Serial |
504 |
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Roth, T.L.; Howard, J.G.; Donoghue, A.M.; Swanson, W.F.; Wildt, D.E. |
| Title |
Function and culture requirements of snow leopard (Panthera uncia) spermatozoa in vitro |
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Journal Article |
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1994 |
Publication |
J Reprod Fertil |
Abbreviated Journal |
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| Volume |
101 |
Issue |
3 |
Pages |
563-569 |
| Keywords |
Animal; Carnivora; physiology; Cell; survival; Cells; Cultured; Comparative; study; Culture; Media; Female; Male; Pentoxifylline; Sperm; Motility; Ovum; Interactions; Spermatozoa; cytology; Support; Non-U.S.Gov't; U.S.Gov't; P.H.S.; browse; non; us; gov't; government; 190 |
| Abstract |
Electroejaculates from eight snow leopards were used to determine how the motility of spermatozoa was influenced by (i) type of media (Ham's F10, PBS, human tubal fluid or RPMI-1640); (ii) holding temperature (23 degrees C versus 37 degrees C); (iii) washing of spermatozoa and (iv) a sperm metabolic enhancer, pentoxifylline. The duration of sperm motility was assessed by evaluating samples in each treatment every hour for 6 h and a sperm motility index (a value combining percentage sperm motility and rate of forward progression) calculated. Spermatozoa from the Ham's F10, PBS and PBS plus pentoxifylline treatments were also co-incubated with zona-intact, domestic cat eggs that were fixed and evaluated for spermatozoa bound to the zona pellucida, penetrating the outer and inner layers of the zona pellucida and within the perivitelline space. During the 6 h co-incubation, the sperm motility index in PBS with pentoxifylline was greater (P < 0.05) than in PBS alone which, in turn, was greater (P < 0.05) than in the other three test media. Washing the spermatozoa enhanced (P < 0.05) motility in both PBS and PBS plus pentoxifylline relative to unwashed samples, but there was no effect (P > 0.05) of holding temperature. Pentoxifylline supplementation enhanced (P < 0.05) the proportion of cat eggs with bound, but not penetrated, snow leopard spermatozoa in the inner layer of the zona pellucida, and there were no spermatozoa in the perivitelline space.(ABSTRACT TRUNCATED AT 250 WORDS) |
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0022-4251 |
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Document Type: eng |
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no |
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SLN @ rana @ 253 |
Serial |
828 |
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Schmidt, A.M.; Hess, D.L.; Schmidt, M.J.; Lewis, C.R. |
| Title |
Serum concentrations of oestradiol and progesterone and frequency of sexual behaviour during the normal oestrous cycle in the snow leopard (Panthera uncia) |
Type |
Journal Article |
| Year |
1993 |
Publication |
J Reprod Fertil |
Abbreviated Journal |
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98 |
Issue |
1 |
Pages |
91-95 |
| Keywords |
Animal; Animals; zoo; physiology; Carnivora; Estradiol; Blood; estrus; Female; Progesterone; Seasons; Sex; behavior; Support; U.S.Gov't; P.H.S.; browse; us; government; gov't; 490 |
| Abstract |
Serum oestradiol and progesterone concentrations were measured at weekly intervals for six months, and correlated with daily behavioural observations in two adult female snow leopards (Panthera uncia). Three oestradiol peaks (> 21 pg ml-1; interval 3.6 weeks) were identified in a snow leopardess housed alone (two more were probably missed because of the weekly sampling schedule), and three oestradiol peaks were identified in a snow leopardess housed with a male as a breeding pair (interval 6 weeks). Daily frequencies of feline reproductive behaviour averaged 1.77 observations per observation period during weeks of high oestradiol and 0.62 during weeks of low oestradiol. Progesterone concentrations did not rise above baseline values (< 2 ng ml-1) in the isolated animal, but 6 weeks of high progesterone concentrations (4.9- 38.8 ng ml-1) was recorded in the paired snow leopardess following mating. No offspring were produced. Snow leopards were observed daily for an additional 4.5 years. Sexual behaviour peaks could be clearly identified from December through April, and average daily sexual behaviour scores were higher during these months than during the rest of the year. Intervals between sexual behaviour peaks for the isolated snow leopardess averaged 3.03 weeks. The sexual behaviour of the paired snow leopards decreased for 8-9 weeks following mating when no offspring were produced, and decreased for 13 weeks in one year when a single cub was born. |
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0022-4251 |
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Document Type: eng |
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SLN @ rana @ 204 |
Serial |
874 |
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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 |
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1989 |
Publication |
J Comp Pathol |
Abbreviated Journal |
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100 |
Issue |
4 |
Pages |
475-480 |
| Keywords |
Adenoma: pathology: veterinary; Animal; Carnivora; Dysgerminoma; pathology; veterinary; Male; Microscopy; Electron; neoplasms; Multiple Primary; Parathyroid; Testicular Neoplasms; adenoma; multiple; primary; Testicular; browse; 250 |
| Abstract |
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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no |
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SLN @ rana @ 142 |
Serial |
244 |
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Schmidt, R.E.; Eisenbrandt, D.L.; Hubbard, G.B. |
| Title |
Tyzzer's disease in snow leopards |
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Journal Article |
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1984 |
Publication |
J Comp Pathol |
Abbreviated Journal |
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94 |
Issue |
1 |
Pages |
165-167 |
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Animal; Animals; Newborn; zoo; Bacillus; Bacterial; Infections; pathology; veterinary; Carnivora; Liver; browse; 330 |
| Abstract |
Tyzzer's disease was diagnosed histologically in 2 litters of newborn snow leopard kittens. The gross and histological lesions were similar to those reported in domestic cats and other animals. No signs of illness was noted in either of the snow leopard dams. |
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0021-9975 |
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Document Type: eng |
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SLN @ rana @ 67 |
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875 |
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