吉林地区常见动物传染病病原菌分析鉴定

动物传染病是危害养殖业的重要因素，了解某一地区传染病的流行及病原分布情况，可以有效预防、控制和消灭传染病流行。本文通过对吉林市丸站、丰满、龙潭3个地区，5个养鸡场、3个养猪场及3个地区土壤中病原性细菌的分析鉴定，共分离出大肠杆菌、金黄色葡萄球菌、猪链球菌、多杀性巴氏杆菌、沙门氏菌等6种主要致病性细菌。针对各种病原菌分布情况提出有效的防制方案，可为预防、控制这些常见疫病提供参考依据。     

牧医类高职院校化学实验教学的改革实践

本文论述了畜牧兽医类高职院校化学实验教学中存在的问题，以及化学实验教学改革的措施。主张通过化学实验内容、实验手段、实验方法、考核方式、以及研究性、设计性实验课的开设等措施进行实验教学的改革，提高学生的动手能力和科研素质，为专业课的学习打下坚实的化学基础。     

Future of the animal health industry at a time of food crisis

It is popular in some quarters to say that there is no food crisis; that there is food aplenty; and that the problem is one of distribution or other over-arching technical difficulty. To the starving, however, there is a food crisis; and it neither speaks well nor bodes well for humanity if we dismiss their plight so glibly. The United Nations has called for a large and rapid increase in food production. Veterinary parasitologists and industry leaders can contribute to the production of healthier livestock and the expansion of aquaculture, but enhanced production and better delivery of plant foods may provide faster relief. Although livestock farming is not the most energy-efficient way of producing food, meat will remain a significant component of the global diet for the foreseeable future. New measures for parasite control will be needed, and we must improve our methods of inventing them. They need not act directly against the parasite. In the distant future lie other threats to the inhabitants of planet Earth, and here we must acknowledge the cogency of the no-food-crisis argument. In the long term, the production of animal foods and animal feeds will be revamped in ways that depend on how (or whether) we solve the energy crisis, the environmental crisis, the increasingly dire regional population crises, and the current world financial crisis. Throughout the 20th century, the animal health industry had to adapt to industrialization and expansive agribusiness. It will have to adapt to even greater changes in the 21st century and beyond.     

中职学校提高中兽医教学效果的方法与对策

中兽医学理论比较抽象、内容繁杂，学生不易理解，教学中容易出现理论与实践脱节，因此，改进教学方法势在必行。笔者对中兽医学课程的教学内容结构调整、课堂教学、实践教学等几个方面进行探索和实践，通过把理论教学和实践教学有机地结合起来，调动课堂上学生们的主观能动性，以提高学生分析和解决问题的能力，有利于全面提高中职学校中兽医学课程的教学质量。     

电针疗法对AKI犬的肾功能、钙磷代谢、抗氧化能力以及NRF2信号通路的影响

急性肾损伤(acute kidney injury, AKI)目前已成为犬最主要的一种肾系疾病,尤其在老年犬中发病率逐年上升。近年来,针刺疗法在宠物临床已得到广泛的应用,并逐渐从治疗瘫痪等外科疾病向治疗宠物内科疾病的方向发展。本研究以腺嘌呤为造模药物建立急性肾损伤犬模型,采用电针疗法进行治疗。研究电针疗法对于犬的肾功能、钙磷代谢、抗氧化能力以及对于NRF2通路相关蛋白的影响,探究电针疗法对犬的急性肾损伤的治疗作用。选取24只3～4 kg健康比格犬,随机分为对照组、造模组、常规治疗组、电针干预组、电针治疗组和联合治疗组。第1～15天为造模期,第16～30天为治疗期。试验结束后检测尿比重、血清中尿素氮(BUN)、肌酐(CREA)、尿酸(UA)、钙(Ca²⁺)和磷(P³⁺)的变化;影像诊断X光检测肾变化情况;检测血清及肾组织的超氧化物歧化酶(SOD)和丙二醛(MDA);病理组织学观察各组试验犬肾组织病变的严重程度;采用qRT-PCR和Western blot方法检测各组试验犬肾组织中与抗氧化相关基因和蛋白的表达情况;用免疫组织化学的方法检测肾组织中...     

口服肠溶制剂在兽药领域中的应用前景

介绍了肠溶制剂的制剂特点、肠溶制剂包衣原理、肠溶包衣材料和肠溶制剂类型等内容。结合规模化养殖场对药物饮水给药的需求,从兽用肠溶制剂的药物开发特点及近几年的国内外研究情况等两方面做以阐述,以期为兽用肠溶微丸、肠溶微囊制剂研发提供新的思路。