Manual of Anaesthesia for Small Animal Practice,     

KA Brock 《Australian veterinary journal》1992,69(12):300-300

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Phylogenetic characterisation of bluetongue viruses from naturally-infected insects, cattle and sheep in Australia   总被引：1，自引：0，他引：1  

KA McCOLL  AR GOULD  LI PRITCHARD  L MEL VILLE†  G. BELLIS† 《Australian veterinary journal》1994,71(4):102-105

SUMMARY The polymerase chain reaction was used to detect the presence of blue-tongue virus (BTV) in a number of clinical and insect samples collected in the Northern Territory of Australia. Sequence analyses of the amplified BTV genes differentiated endemic Australian and exotic viruses. Two potential exotic BTV were detected as a result of PCR analyses of blood from sentinel animals and of the insect vector, Culicoides wadai. The detection of BTV in C wadai was the first direct demonstration of the presence of BTV in this potential vector. This new technology can significantly reduce the time taken for a diagnosis from a clinical sample and increase the amount of useful information obtained on a BTV isolate by using rapid sequencing techniques. Sequence data were used to differentiate between BTV20 isolated in 1975 and two isolates of the same serotype, isolated in 1992, and indicated that the latter were probably a recent incursion into Australia from Indonesia due to their greater VP3 sequence homology to the BTV9 (Java) than to Australian BTV isolates.  相似文献   

Role of genetically engineered animals in future food production     

KA McColl  B Clarke  TJ Doran 《Australian veterinary journal》2013,91(3):113-117

Genetically engineered (GE) animals are likely to have an important role in the future in meeting the food demand of a burgeoning global population. There have already been many notable achievements using this technology in livestock, poultry and aquatic species. In particular, the use of RNA interference (RNAi) to produce virus‐resistant animals is a rapidly‐developing area of research. However, despite the promise of this technology, very few GE animals have been commercialised. This review aims to provide information so that veterinarians and animal health scientists are better able to participate in the debate on GE animals.  相似文献   

An outbreak of severe tracheobronchitis in racing greyhounds in New Zealand     

KA Potter  C Morley  D Angove  AC Johnstone 《New Zealand veterinary journal》2013,61(1)

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Heat stress as a manageable risk factor to mitigate pneumonia in lambs     

H Black  MR Alley  KA Goodwin-Ray 《New Zealand veterinary journal》2013,61(1):91-92

Abstract

Extract

The paper by Goodwin et al (2004 Goodwin, KA, Jackson, R, Brown, C, Davies, PR, Morris, RS and Perkins, NR. 2004. Pneumonic lesions in lambs in New Zealand: patterns of prevalence and effects on production. New Zealand Veterinary Journal, 52: 175–9. [Taylor &; Francis Online], [Web of Science ®] , [Google Scholar]) which appeared in the August 2004 issue of the New Zealand Veterinary Journal highlighted the prevalence and costs to the sheep industry of pneumonia in lambs. The costs are considerable, and the article begs the question, “what can sheep farmers do to reduce the effects of pneumonia in lambs?”  相似文献   

Hypoventilation,cardiac dysrhythmia,and cardiac arrest following acute Brunfelsia species (Yesterday,today, tomorrow) intoxication in a dog     

JD Crowley  KA Thomas  SL Donahoe  G Child  MC Hickey  ET Mooney 《Australian veterinary journal》2019,97(6):202-207

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The influence of diel period on fish assemblage in the unstructured littoral of reservoirs     

M. ŘÍHA  J. KUBEČKA  M. PRCHALOVÁ  T. MRKVIČKA  M. ČECH  V. DRAŠTÍK  J. FROUZOVÁ  E. HOHAUSOVÁ  T. JŮZA  M. KRATOCHVÍL  J. PETERKA  M. TUŠER  M. VAŠEK 《Fisheries Management and Ecology》2011,18(4):339-347

Abstract Diel changes in littoral fish assemblage were studied in four reservoirs in the Czech Republic (Central Europe). The sampling was performed by beach seining in an unstructured littoral zone. Perch, Perca fluviatilis L., roach, Rutilus rutilus (L.), bream, Abramis brama (L.), carp, Cyprinus carpio L., ruffe, Gymnocephalus cernua (L.), pikeperch, Sander lucioperca (L.), eel, Anguilla anguilla (L.) and A. brama × R. rutilus hybrids exhibited higher densities at night. Only bleak, Alburnus alburnus (L.) exhibited higher densities during the day. The number of species was higher in night hauls, and mean body size of roach and bleak was also higher at night. Diel changes in fish densities resulted in the change in species composition between day and night. The study has implication for the sampling design to assess littoral fish assemblages using beach seine netting and recommends night sampling for a representative assessment or sampling during both diel periods for a robust assessment.  相似文献   

Phytosequestration of Carbon in Miscanthus × giganteus and Pinus sylvestris L. in Degraded Zinc Smelter and Post-Mining Soils     

Agnieszka PLACEK  Bal Ram SINGH  Anna GROBELAK  Dariusz W&#;&#;KA  &#;sgeir R. ALM&#;S  Ma lgorzata KACPRZAK 《土壤圈》2018,28(3):555-560

正Dear Editor,Pinus sylvestris L.is one of the most popular and predominant tree species in Central Europe and Scandinavia.Its cultivation depends on atmospheric conditions,soil fertility,use of fertilizers,and individual characteristics of the trees.Pinus sylvestris L.wood,roots,and needles are used for energy production.Pi-  相似文献   

Survey of Victorian small ruminant herds for mycoplasmas associated with contagious agalactia and molecular characterisation of Mycoplasma mycoides subspecies capri isolates from one herd          下载免费PDF全文

OM Olaogun  A Kanci  SR Barber  KA Tivendale  PF Markham  MS Marenda  GF Browning 《Australian veterinary journal》2017,95(10):392-400

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新疆褐牛体尺性状指标与体重的主成分分析   总被引：3，自引：1，他引：2  

蔺宏凯  张杨  周振勇  潘甲川  张金山  李红波  闫向民  杜玮  卡德尔 《中国畜牧兽医》2010,37(8):130-133

选择30头18月龄左右新疆褐牛进行体尺、体重测定,选择累计贡献率达89.505%的7个主成分进行分析。结果表明,新疆褐牛体尺指标尻长、腰角宽、髋宽、坐骨宽及体重的变异较大,选育潜力大;体重与体斜长、胸围、腰角宽、髋宽等指标存在极显著相关（P＜0.01）,与管围呈显著相关（P＜0.05）;从主成分的特征根与累计贡献率来看,第1至第3主成分起主导作用的第1主成分主要反映体型外貌特征,第2主成分主要反映尻部特征,第3主成分主要反映后躯特征。  相似文献