A comparison of Japanese and Australian consumers’ sensory perceptions of beef     

Rod J. Polkinghorne  Takanori Nishimura  Kate E. Neath  Ray Watson 《Animal Science Journal》2014,85(1):69-74

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Processed piggery waste as a feed material for Cyprinus carpio     

N.R. Watson 《Aquaculture (Amsterdam, Netherlands)》1985,44(3):167-176

Anaerobically digested piggery waste was used as a substitute protein source at 10% and 20% levels on an isonitrogenous and (as far as possible) isocalorific basis, and compared to a control diet of soyabean meal and fish meal for fingerling mirror carp (Cyprinus carpio). The fish fed on the substitute diets showed significantly higher (P < 0.05) specific growth rates, but the fish on the 20% diet had significantly lower (P < 0.05) fat contents, and significantly higher (P < 0.05) ash contents compared to both the control and the 10% diet, at the end of the experiment. Raw animal wastes do not perform well when substituted for conventional protein sources in fish diets. With processing, the performance is improved. Anaerobic digestion seems to be an appropriate processing technique for the upgrading of piggery wastes. A substitution level of 20% of the processed waste for conventional materials may be obtained without adversely affecting growth performance.  相似文献   

Mechanical comparison of materials used for extra-capsular stabilisation of the stifle joint in dogs     

DD LEWIS  BK MILTHORPE  CR BELLENGER 《Australian veterinary journal》1997,75(12):890-896

Objective The mechanical properties of three materials (No. 2 polypropylene, No. 5 polybutilate-coated multifilament polyester and 18, 27 and 36 kg test monofilament nylon leader material) commonly used for extra-capsular stabilisation of the stifle in dogs with cranial cruciate ligament insufficiency were determined. The ability of No. 5 polybutilate-coated multifilament polyester and 36 kg test monofilament nylon leader material, when placed as extra-capsular sutures, to mitigate cranial drawer was evaluated in hindlimbs of cadavers. Design An in vitro mechanical study. Animals Seven pairs of hindlimbs harvested from adult greyhound dogs recently euthanased for other reasons. Procedure Samples of each material, including samples of 27 kg test leader material that had been sterilised by one of three methods (ethylene oxide, one or five cycles in an autoclave), were loaded to determine tensile and stress relaxation properties. The effect of cyclic loading on a No. 5 polybutilate-coated multifilament polyester and 36 kg test leader material was also determined. Using the harvested hindlimbs, cranial drawer was measured before and after transection of the cranial cruciate ligament and on the first and twelfth cycle following extra-capsular stabilisation with either No. 5 polybu-tilate-coated multifilament suture or 36 kg test leader material. Results Leader material was found to have the most suitable mechanical characteristics for use as extracapsular stabilisation of the cranial cruciate ligament deficient stifle. Of the sterilisation methods, ethylene oxide was found to have the least detrimental effects on the handling and material characteristics of the leader material. Stifles stabilised with 36 kg test leader material had significantly less drawer than those stabilised with No. 5 polybutilate-coated multifilament polyester suture. Clinical implications Monofilament nylon leader material would appear to have suitable mechanical properties for extra-capsular stabilisation of the cranial cruciate ligament deficient stifle. If possible the material should be sterilised using ethylene oxide.  相似文献   

Development and Variation of the Lateral Vertebral Foramen of the Atlas in Dogs     

M. W. Richards  A. G. Watson 《Anatomia, histologia, embryologia》1991,20(4):363-368

Postnatal development and variation of the bony cranial border of the lateral vertebral foramen (LVF) of the atlas was studied in 96 dogs. Developmental ossification was investigated in 8 known-aged Miniature Schnauzer pups, after each atlas was prepared either as an alizarin-red stained clearing or as a dried cleaned bone. Variation was investigated in 63 atlases from mature dogs and by study of radiographs from 25 mature dogs of various breeds. The soft tissue structures passing through the LVF and attaching to its cranial border were dissected in an additional 2 embalmed and 2 fresh cadavers. In 2-week-old pups, the LVF was represented by a notch in the cranial margin of the bony arch of the atlas, with a cartilage bar completing the foramen cranially. Between 6 and 16 weeks the bar forming the cranial bony border of the LVF ossified in its preexisting cartilage anlage. In mature dogs, the LVF was present in the craniolateral aspect of the arch of the atlas and was recognized on lateral radiographs. The vertebral artery and vein, and first cervical nerve passed through the LVF and the atlantooccipital joint capsule and dorsal membrane attached to the cranial border of the LVF. In one dog the cranial border of the LVF of the atlas was incompletely ossified bilaterally. This developmental variant was compared with variations in man and other mammals, and with proatlas neural arch derivatives.  相似文献   

Cholinesterase activity in domestic animals as a potential biomonitor for nerve agent and other organophosphate exposure   总被引：1，自引：0，他引：1  

N B Munro  L R Shugart  A P Watson  R S Halbrook 《Journal of the American Veterinary Medical Association》1991,199(1):103-115

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Feline Precursor. porphyria, characterized by persistent delta. Aminolevulinic aciduria     

A. D. J. Watson 《The Journal of small animal practice》1990,31(8):393-397

A female domestic shorthaired cat had frequent seizures and vague gastrointestinal signs. Lead poisoning was suspected because of increased urinary delta aminolevulinic acid concentration. However, abnormalities continued despite repeated chelation therapy and blood lead concentration was normal. Delta aminolevulinic aciduria persisted, but concentrations of porphobilinogen in urine and of porphyrins in blood, urine and faeces were normal. An inherited porphyric disorder was suspected, involving deficiency of aminolevulinic acid dehydrase, an enzyme active in haem biosynthesis. Accumulation of aminolevulinic acid in vivo could explain the observed signs.  相似文献   

Vitamin K-dependent multifactor coagulopathy in Devon Rex cats   总被引：1，自引：0，他引：1  

J E Maddison  A D Watson  I G Eade  T Exner 《Journal of the American Veterinary Medical Association》1990,197(11):1495-1497

A coagulopathy attributable to a deficiency of vitamin K-dependent clotting factors (II, VII, IX, and X) was diagnosed in 3 Devon Rex cats. There was no evidence for exposure to vitamin-antagonist-related rodenticides. The cats did not have evidence of hepatic disease, gastrointestinal disease, or fat malassimilation. Oral treatment with vitamin K1 resulted in normalization of clotting factor concentrations. However, when treatment was discontinued in 2 cats, prothrombin and activated partial thromboplastin values became prolonged again, although the cats did not have clinical signs of a bleeding disorder.  相似文献   

Intermittment vomiting and weight loss in an old dog     

CR O'BRIEN  WT WONG 《Australian veterinary journal》2001,79(4):251-251

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Nasopharyngeal cryptococcosis   总被引：1，自引：0，他引：1  

R MALIK  P MARTIN  DI WIGNEY  DB CHURCH  W BRADLEY  CR BELLENGER  WA LAMB  VR BARRS  S FOSTER  S HEMSLEY  PJ CANFIELD  DN LOVE 《Australian veterinary journal》1997,75(7):483-488

Naturally occurring cryptococcosis in five cats, a dog and a koala is described. Involvement of the nasopharynx was documented in all patients, and nasopharyngeal mass lesions accounted for the major presenting complaints in four. Signs referable to nasopharyngeal disease included snoring, stertor, inspiratory dyspnoea and aerophagia. Diagnoses were made by caudal rhinoscopy using a retroverted flexible endoscope, vigorous orthograde flushing with saline, or at necropsy. Concurrent cryptococcal rhinitis was present in all cases, although involvement appeared limited to the caudal nasal cavity in most cases. Typical signs of nasal cavity disease, such as sneezing and nasal discharge, were often absent. Treatment of nasopharyngeal cryptococcosis should include physical dislodgement or debulking of lesion(s) to provide immediate alleviation of upper airway obstruction, followed by systemic antifungal therapy to eliminate residual infection from the nasal cavity. Infections caused by Cryptococcus neoformans var gattii accounted for a disproportionately large number of these cases.  相似文献   

Occipito-atlanto-axial malformation with atlanto-axial subluxation in an ataxic calf     

A G Watson  J H Wilson  A J Cooley  G A Donovan  C P Spencer 《Journal of the American Veterinary Medical Association》1985,187(7):740-742

Occipito-atlanto-axial malformation with atlanto-axial subluxation was diagnosed radiographically in a 4-day-old Holstein calf with a short neck, symmetric ataxia, and tetraparesis, indicative of a cervical spinal cord lesion. Necropsy confirmed the clinical diagnosis and revealed ribs on C-7, with partial fusion of C-7 and T-1. Histologic examination revealed focal degeneration of the spinal cord in the second cervical segment at the level of the atlanto-axial joint and extensive secondary neuronal fiber degeneration possibly caused by spinal cord trauma that occurred in utero.  相似文献