Descriptive analysis of horses and ponies attending horse auctions in Victoria from July 2019 to March 2020     

GR Chapman  B Wells  JR Gilkerson  ML Flash 《Australian veterinary journal》2023,101(1-2):1-8

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Fibrous ingluvial foreign bodies in 33 cockatiels (Nymphicus hollandicus)          下载免费PDF全文

AC Rosenwax  ML Cowan 《Australian veterinary journal》2015,93(10):381-384

The presentation, treatment and outcomes of 33 ingluvial fibrous foreign bodies in cockatiels (Nymphicus hollandicus) are described. Vomiting, lethargy and weight loss were the most common presenting signs. Diagnosis was made on palpation of a mass in the crop (ingluvies). Both surgical and non‐surgical treatment regimens were evaluated. The overall mortality rate was 33%, suggesting fibrous materials are not safe for cockatiels to groom or ingest and should not be offered as cage accessories.  相似文献   

Synchronous climate changes in antarctica and the north atlantic     

EJ Steig  EJ Brook  JWC White  CM Sucher  ML Bender  SJ Lehman  DL Morse  ED Waddington  GD Clow 《Science (New York, N.Y.)》1998,282(5386):92-95

Central Greenland ice cores provide evidence of abrupt changes in climate over the past 100,000 years. Many of these changes have also been identified in sedimentary and geochemical signatures in deep-sea sediment cores from the North Atlantic, confirming the link between millennial-scale climate variability and ocean thermohaline circulation. It is shown here that two of the most prominent North Atlantic events-the rapid warming that marks the end of the last glacial period and the Bolling/Allerod-Younger Dryas oscillation-are also recorded in an ice core from Taylor Dome, in the western Ross Sea sector of Antarctica. This result contrasts with evidence from ice cores in other regions of Antarctica, which show an asynchronous response between the Northern and Southern Hemispheres.  相似文献   

Topical wound anaesthesia: efficacy to mitigate piglet castration pain     

ML Sheil  M Chambers  B Sharpe 《Australian veterinary journal》2020,98(6):256-263

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Erratum     

ML Lepherd  PJ Canfield  GB Hunt  PC Thomson  KL Bosward 《Australian veterinary journal》2011,89(7):238-238

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Validation and evaluation of a commercially available ELISA for the detection of antibodies specific to bovine viral diarrhoea virus (bovine pestivirus)     

SR Lanyon  ML Anderson  E Bergman  MP Reichel 《Australian veterinary journal》2013,91(1-2):52-56

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The Functional Role of Oxytocin in the Induction of Oocyte Meiotic Resumption in Cattle     

K Gutierrez  L Siqueira  ML Rigo  WG Glanzner  JF Oliveira  PB Gonçalves 《Reproduction in domestic animals》2013,48(5):844-849

The aim of the present study was to examine the role of oxytocin (OT) in the progesterone (P4) and prostaglandins (PGs) pathway to induce oocyte meiotic resumption. Cumulus–oocyte complexes were co‐cultured with follicular hemisections for 15 h to determine the effects of different doses of OT or atosiban (ATO; oxytocin receptor antagonist) on oocyte meiotic resumption. In another experiment, we examined the effect of the interaction between P4, OT and PGs on the regulatory cascade of the oocyte meiotic resumption. Oxytocin at 1 μm was effective in inducing meiotic resumption in oocytes co‐cultured with follicular cells (84.0%), not differing from the positive control group (74.4%). Atosiban inhibited in a dose‐dependent manner the positive effect of OT on the meiotic resumption (27.6% metaphase I with 10 μm of ATO, which did not differ from the 25.5% of the negative control group). Furthermore, a third experiment showed that P4 was able to induce oocyte meiotic resumption, which was inhibited by ATO. However, the OT positive effect was not blocked by mifepristone (P4 antagonist), but was inhibited by indomethacin (a non‐selective PTGS2 inhibitor). Collectively, these data suggest a sequential role of P4, OT and PGs in the induction of oocyte meiotic resumption.  相似文献   

动物疫苗及其合理使用（一）   总被引：2，自引：0，他引：2  

罗满林  邵定勇  裴仉福  陈瑞爱 《中国兽药杂志》2009,43(6):55-58

疫苗接种是预防动物传染病发生的重要举措。依据免疫学理论,疫苗作为抗原,通过激发动物机体免疫系统,产生特异的体液免疫和细胞免疫,从而获得针对某种疾病的特异性免疫。疫苗一般分为细菌疫苗、病毒疫苗和类毒素疫苗等。用于防病治病的各种疫苗、菌苗又是特殊的生物药品,与普通化学药品具有完全不同的成分、功能和特性,疫苗中含有多种蛋白质（除细菌或病毒外,有的还含有保护剂、鸡胚尿囊液或细胞培养液）,它们均适合许多病原体的生长,有些制品还是活的微生物,一旦污染后果不堪设想。疫苗在保存、运输和使用时有其特别要求。如果方法不当,不但会使活性物质失活,起不到免疫防病作用;而且还可能适得其反,引发动物新的疾病,造成重大损失。  相似文献   

Changes to the Journal in 2006     

ML REVINGTON 《Australian veterinary journal》2005,83(9):540-541

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Identification of Chlamydia gallinacea in a parrot and in free‐range chickens in Australia     

HS Stokes  JM Martens  A Chamings  K Walder  ML Berg  Y Segal  ATD Bennett 《Australian veterinary journal》2019,97(10):398-400

Chlamydia gallinacea is a recently described bacterial species in a genus known to infect and cause disease in animals and humans. Our report describes the identification of C. gallinacea infection in free‐range laying chickens (Gallus gallus) in Australia, and the identification of C. gallinacea infection in a parrot, a wild Australian galah (Eolophus roseicapillus). There is currently little knowledge of the effects of C. gallinacea infection on avian hosts, but it has been linked to respiratory disease in humans and could potentially cause similar disease in other species. Our report highlights the need for further study and surveillance of Chlamydia species in both wild and domestic hosts in Australia.  相似文献