Pathology and immunohistochemical findings of west nile virus infection in psittaciformes     

Palmieri C  Franca M  Uzal F  Anderson M  Barr B  Woods L  Moore J  Woolcock P  Shivaprasad HL 《Veterinary pathology》2011,48(5):975-984

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USE OF ^99mTc-MERCAPTOACETYLTRIGLYCINE TO EVALUATE RENAL FUNCTION IN HORSES     

Philip R.  Woods  DVM  PhD  Wm. Tod  Drost  DVM  Cyril R.  Clarke  BVSc  PhD  Carolyn J.  Rodebush  RT 《Veterinary radiology & ultrasound》2000,41(1):85-88

Ten healthy horses were injected intravenously with 99mTc-MAG3 and the disappearance of radioactivity from the blood was measured. The total body clearance (Cl(B)) and elimination half-life (t1/2(beta)) were 7.9 +/- 1.5 ml/kg/minute and 32.8 +/- 4.1 minutes, respectively. The disappearance of 99mTc-MAG3 from the blood of 2 horses with compromised renal function was also measured. The data suggest that 99mTc-MAG3 is a useful and clinically applicable radiopharmaceutical for measurement of effective renal blood flow in the horse.  相似文献   

Improving initial survival in cultured seahorses, Hippocampus abdominalis Leeson, 1827 (Teleostei: Syngnathidae)     

Chris M. C. Woods 《Aquaculture (Amsterdam, Netherlands)》2000,190(3-4):377-388

This investigation aimed at improving early juvenile survival in cultured seahorses, Hippocampus abdominalis. Phototaxis from birth until 2 months of age was tested and juveniles were found to be positively phototactic within this age range. A comparison of the effect of culture vessel background (white vs. black vs. clear jars) on feeding efficiency at 1 week and 1 month of age using Artemia as prey revealed an age-dependent effect upon both attack rate and capture success. At 1 week, both attack rate and capture success were higher for juveniles contained in clear jars, and capture success was higher in black jars, as compared with white jars. At 1 month, there was no significant difference in attack rate between different jars, although capture success was higher in clear and white jars than in black jars. In a top-illuminated glass aquarium, juveniles with access to the water surface had lower survival (mean±1 SE=50±4.5%) than those without access to the water surface (73.3±4.2%). This was due to the ingestion of air bubbles when preying on Artemia nauplii congregating near the water surface. For side-illumination there was no such difference. Glass aquaria that were side-illuminated and blacked-off upwards from the waterline supported high juvenile survival (80.4±4.0% per brood) from birth through to 2 months of age in four broods.  相似文献   

Effects of Superoxide Disrnutase and Allopurinol on the Survival of Acute Island Skin Flaps     

Im MJ  Manson PN  Bulkely GB  Hooper JE 《Veterinary surgery : VS》1985,14(3):234-234

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Effects of nutrition, sex of calf and breed type on response to zeranol: preweaning growth   总被引：1，自引：0，他引：1  

B L Woods  N W Bradley  K K Schillo  S R Lowry 《Journal of animal science》1990,68(4):919-922

An experiment was conducted to evaluate the effects of breed, sex and plane of nutrition on the growth response to zeranol in Angus and crossbred calves prior to weaning. Eighty-eight heifers and 118 steers received either a high or low plane of nutrition using a first and last grazing technique. Half of the calves in each nutrition group received a zeranol implant (36 mg) at an average age of 3.4 mo. Both zeranol and the higher level of nutrition increased (P less than .001) growth rate prior to weaning (7.4 mo of age). Zeranol did not affect hip height at weaning (P greater than .1), but calves on the higher plane of nutrition were taller (P less than .01) than calves on the lower plane of nutrition. The zeranol x nutrition interaction was not significant (P greater than .1) for growth rate or hip height. Steers grew faster (P less than .01) preweaning and were taller (P less than .01) at weaning than heifers. Crossbred calves gained more rapidly (P less than .001) preweaning and were taller (P less than .001) at weaning than Angus calves were. Neither sex nor breed interacted with zeranol to influence any of the traits examined. Based on these results we conclude that preweaning growth was affected by zeranol and this effect was consistent across sexes, breeds and planes of nutrition tested.  相似文献   

Flood plain staggers, a tunicaminyluracil toxicosis of cattle in northern New South Wales     

CA BOURKE  MJ CARRIGAN  SCJ LOVE 《Australian veterinary journal》1992,69(9):228-229

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Changes in accessory sex glands of stallions after sexual preparation and ejaculation     

J A Weber  R T Geary  G L Woods 《Journal of the American Veterinary Medical Association》1990,196(7):1084-1089

Ultrasonographic images of the accessory sex glands of 8 stallions were recorded immediately prior to sexual preparation, immediately after sexual preparation, and immediately after ejaculation. Relative size changes, determined by measurements of ultrasonograms of accessory sex gland, were contrasted. Length and width of the bulbourethral glands increased significantly (P less than 0.05) after sexual preparation and decreased significantly (P less than 0.05) after ejaculation. The increase in bulbourethral gland volume following sexual preparation was correlated significantly (P less than 0.01) with the number of false mounts attempted by stallions during sexual preparation. Diameter of the pelvic portion of the urethra did not change significantly (P greater than 0.05) after sexual preparation or after ejaculation. Prostate gland lobular and isthmic thickness increased significantly (P less than 0.05) after sexual preparation and decreased significantly (P less than 0.05) after ejaculation. Total and lumenal diameter of the ampullae increased significantly (P less than 0.05) after sexual preparation and decreased significantly (P less than 0.05) after ejaculation. Diameter of the ampulla wall did not change significantly (P greater than 0.05) after sexual preparation or ejaculation. Reduction of the lumenal area of the ampullae after ejaculation was not correlated (P greater than 0.05) to concentration of spermatozoa or total spermatozoa per ejaculate. Total and lumenal diameters of the vesicular glands increased significantly (P less than 0.05) after sexual preparation and decreased significantly (P less than 0.05) after ejaculation. Diameter of the vesicular gland wall did not change significantly (P greater than 0.05) after sexual preparation or ejaculation.(ABSTRACT TRUNCATED AT 250 WORDS)  相似文献   

An outbreak of listerial myelitis in sheep     

JT SEAMAN  MJ CARRIGAN  FA COCKRAM  GI CARTER 《Australian veterinary journal》1990,67(4):142-143

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An evaluation of five serological tests for the detection of antibody to bovine herpesvirus 1 in vaccinated and experimentally infected cattle     

S Edwards  S B Woods  D G Westcott  M Emmerson  P C Jones  A J Phillips 《Research in veterinary science》1986,41(3):378-382

More than 300 bovine sera from a previously reported vaccination and challenge trial were tested for antibodies to bovine herpesvirus 1 (BHV1) by five serological assays: enzyme-linked immunosorbent assay (ELISA) for IgM and IgG, passive haemagglutination (PHA), and two methods of virus neutralisation (VN). In a statistical comparison of ELISA (IgG), PHA and VN results, the assays showed highly significant correlations (P less than 0.01). The sensitivities of ELISA and 24-hour neutralisation tests were similar, in contrast to passive haemagglutination and one hour neutralisation which failed to detect BHV1 antibodies in some low titre sera.  相似文献   

A review of cases submitted to Murdoch University for immunodiagnostic testing: 1978–1989     

WJ PENHALE  MJ DAY†  AD LINES  RP McKENNA 《Australian veterinary journal》1990,67(4):148-149

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