Objective To study the preparation method of ceftiofur sodium. 目的头孢噻呋钠制备工艺的研究。
Comparative Pharmacokinetic Study of Ceftiofur Sodium in Pigs of Different Production Stage 头孢噻呋钠在不同生产阶段猪体内的比较药代动力学研究
Efficacy of Ceftiofur Suspension on Artificial Infection of Piglet Contagious Pleuropneumonia 头孢噻呋混悬剂治疗人工感染仔猪传染性胸膜肺炎的效果观察
The mainly products of Raw materials of Tianxiang Bio-pharmacy are Tiamulin Fumarate, Tilmicosin Phosphate, Ceftiofur Hydrochloride, Albendazole Oxide, etc. 天象生物主要生产的兽用原料药有延胡索酸泰妙菌素、磷酸替米考星、盐酸头孢噻呋、氧阿笨达唑等;
Study of the Polyclonal Antibody Against Ceftiofur and Chloramphenicol 抗头孢噻呋多克隆抗体和抗氯霉素多克隆抗体制备的研究
Ceftiofur, the first and third generation veterinary cephalosporin, is a broad spectrum cephalosporin with potent antibacterial activity against gram positive and gram negative pathogens. 头孢噻呋是第一个畜禽专用的第三代头孢菌素类抗生素,其抗菌谱广,抗菌活性强,对G-、G+菌均有强大的杀菌作用。
Study on antibacterial activity of ceftiofur against 21 kinds of common pathogenic bacteria in livestock in vitro 头孢噻呋钠对21种畜禽常见病原菌的体外抑菌作用
Preventive Efficacy of Ceftiofur sodium on Experimental Escherichia coli. Infection in Day-old Chicks 头孢噻呋钠对1日龄雏鸡实验性感染鸡大肠杆菌病的药效试验
In order to understand the toxicity of national ceftiofur sodium, the acute toxicity of national ceftiofur sodium on mice and the sub-chronic toxicity on chickens were investigated. 为了解国产头孢噻呋钠的毒性,进行了小鼠的急性毒性及对鸡的亚慢性毒性试验。
Ceftiofur is one of the antibiotics which has strong function and wide antimicrobial spectrum. It is widely used in overseas veterinary clinical treatment gradually. 头孢噻呋是一种作用强、抗菌谱广的抗生素熏近年来,在兽医临床治疗上的应用日趋广泛熏其在动物组织或其产品中的残留也引起了人们的关注。
The results of antimicrobial susceptibility in vitro showed that Ceftiofur was a broad-spectrum Cephalosporin with potent activity against all kinds of clinical and standard strains; 体外抑菌试验结果表明:头孢噻呋对各种标准及临床菌株的MIC均较小;
Toxicity Experiment of Ceftiofur Sodium 国产头孢噻呋钠的毒性试验
Three groups of endometritis sows were treated with ceftiofur, lincomycin and penicillin-streptomycin, respectively. And other 30 healthy sows were assigned to control group. 将90头母猪随机分成3组,每组30头母猪,分别用头孢噻肟、林可霉素和青链霉素治疗,另外选择30头健康母猪做为健康对照组。
The results revealed that ceftiofur sodium liposomes showed inhibition effect on these five drug metabolizing enzymes, the inhibition effect of ceftiofur sodium liposomes on NADPH-cytochrome C reductase was significantly lower than control group, the rest are no significant differences. 结果显示,头孢噻呋钠脂质体对这五种药酶均表现出一定的抑制作用,但是与空白对照相比,除了对NADPH-细胞色素C还原酶的抑制作用极显著外,其余都无显著性差异。
Ceftiofur sodium liposome is the suspension formed by a lipid bilayer enclosing ceftiofur sodium. 头孢噻呋钠脂质体是将头孢噻呋钠包封在脂质体双分子层内所形成的一种混悬剂。
The pathology sections of liver and kidney showed that the toxicity of ceftiofur sodium liposomes to mice was significantly smaller than ceftiofur sodium. 肝脏和肾脏病理切片结果显示脂质体对小鼠造成的毒性影响明显比头孢噻呋钠小。
CTX-M-1V possessed stronger affinity to third generation cephalosporins containing hydroxyimino-cefotaxime and ceftiofur. CTX-M-1V对第三代含肟基头孢菌素头孢噻肟和头孢噻呋均有较强的亲和力。
Conclusion: The liposomes which encapsulated ceftiofur sodium can decreased toxicity, increased security. 4. 提示经脂质体包封后的头孢噻呋钠毒性明显下降,安全性提高。
Ceftiofur is a high activity, good pharmacokinetic, little side effects, and low residual, animal-specific medicine, which is used to treat bacterial diseases in swine, chickens and ruminants. 动物专用药物头孢噻呋,具有抗菌活性强、药代动力学特征优良、毒副作用小、残留低等优点。
The study on different antibiotics added in boar semen. Penicillin, streptomycin and expensive ceftiofur were selected to add in boar semen in the experiment. 关于精液中添加不同抗菌素的研究试验选用普通的青、链霉素与价格昂贵的头孢噻呋进行效果对比。