Ovine hereditary chondrodysplasia (spider syndrome) in Suffolk lambs   总被引：1，自引：0，他引：1  

PH PHILLIPS  CM BUNN  CE ANDERSON 《Australian veterinary journal》1993,70(2):73-74

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Telescope builders     

Good GA 《Science (New York, N.Y.)》1994,263(5143):106-107

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Fieldwork in the north     

Good GA 《Science (New York, N.Y.)》1994,265(5172):686-687

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Host factors associated with the detection of Aeromonas salmonicida and Yersinia ruckeri in Ontario, Canada government fish hatcheries     

Good CM  Thorburn MA  Stevenson RM 《Preventive veterinary medicine》2001,49(3-4):165-173

This paper presents an epidemiological investigation of Ontario Ministry of Natural Resources Fish Health Laboratory data from 1981 to 1997, to determine whether fish species and age were associated with lot-level detection of Aeromonas salmonicida and Yersinia ruckeri in hatchery fish. In stepwise logistic regression, the species brook trout and back-cross (lake trout crossed with the hybrid “splake”) were more likely to test A. salmonicida-positive compared to all other species reared in the hatcheries. Similarly, the species brook trout was significantly more likely to test Y. ruckeri-positive compared to all other species. For both pathogens, the 1–5-month age group was associated significantly with detection. These findings suggest that purposive sampling of higher-risk fish lots could increase the likelihood of detecting both study pathogens.  相似文献   

ECG of the month. Narrow-complex monomorphic tachycardia with a ventricular rate of 320 beats/min     

Good L  Côté E  Wright KN 《Journal of the American Veterinary Medical Association》2002,221(8):1108-1111

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Successful medical treatment of splenic abscesses in a horse     

CM STEEL  RA LONSDALE  JR BOLTON 《Australian veterinary journal》1998,76(8):541-542

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T-shaped malformation of the ventral colon in a Thoroughbred filly with colic     

GD Trope  CM Steel 《Australian veterinary journal》2010,88(8):322-325

A 4-month-old Thoroughbred filly presented for abdominal pain was diagnosed with a T-shaped malformation of the ventral colon at exploratory laparotomy. Following resection and anastomosis of the large colon, no further episodes of abdominal pain occurred during a 12-month follow-up. Acute dehiscence of the linea alba occurred as a complication of the initial laparotomy, but was successfully managed following additional surgical repair. T-shaped malformation of the ventral colon has not previously been reported and is considered a congenital malformation of mesocolon formation.  相似文献   

Bilateral ureteral tears in a foal     

TJ CUTLER  RJ MACKAY  CM JOHNSON  R. PAPENDICK 《Australian veterinary journal》1997,75(6):413-415

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Failure of passive transfer in foals: incidence and outcome on four studs in New South Wales     

CM TYLER-McGOWAN  JL HODGSON  DR HODGSON 《Australian veterinary journal》1997,75(1):56-59

Objective To determine the regional incidence and effectiveness of treatment of failure of passive transfer (FPT) in foals. Design A study of disease incidence. Animals Eighty-eight foals and 57 mares from four studs in the practice area of the Rural Veterinary Centre were tested. Procedure Foals were tested for their serum IgG and total serum protein (TSP) concentration within the first 72 hours of life. Colostrum was collected from mares and specific gravity determined. FPT and partial failure of passive transfer (PFPT) of immunoglobulins was diagnosed when serum IgG concentrations were < 4 g/L and 4 to 8 g/L respectively. Owners of foals diagnosed with FPT were offered treatment with 1 to 2 L plasma (TSP > 70 g/L); 9 (64%) of the affected foals were treated. Results Fourteen foals (16%) had FPT whereas 15 (17%) had PFPT. There were significant differences between the mean TSP concentration in foals with FPT (42.6 ± 4.2 g/L), PFPT (48.1 ± 3.9 g/L) and those acquiring adequate passive immunity (58.9 ± 5.5 g/L) (P < 0.01). Sixteen (29%) mares had pre-suck colostral specific gravity < 1.060 and 12 (71%) foals raised by these mares had FPT or PFPT. The incidence of severe disease (categorised by a sepsis score > 11, positive culture of bacteria from blood or disease requiring hospitalisation) in all foals in the first 2 months of life was 10%. However, none of the nine foals with FPT that received plasma experienced severe disease. In contrast, foals with PFPT had an increased susceptibility to severe disease (P < 0.001) when compared with normal foals. Conclusion Treatment of foals with FPT may reduce the subsequent incidence of severe disease. Pre-suck colostral specific gravity and foal TSP may be used to predict the likelihood of FPT and PFPT. Even though the number of foals studied is small the results highlight the importance of optimal management practices in reducing the incidence of FPT and disease associated with this process.  相似文献   

锥栗干制研究Ⅰ.锥栗鲜果中坏粒剔除研究   总被引：3，自引：0，他引：3  

陈钦  邹双全 《经济林研究》2002,20(2):84-86

对锥栗干制品制作中所产生的原料坏粒剔除进行了研究。实验结果表明 ,通过对原料抽样比较 ,测定坏果率的含量 ,得出最佳抽样数量 ,使样品的检测结果具有代表性 ;通过对个体坏果比重的测定 ,得出总体坏果的比重 ,能最大限度剔除坏果 ;通过盐水浓度的选择 ,剔除鲜果中的坏果 ,从而保证了成品的质量。  相似文献