共查询到19条相似文献，搜索用时 234 毫秒
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《中国兽医杂志》2015,(11)
为了评价复方延胡索酸泰妙菌素可溶性粉对猪支原体肺炎的治疗效果,在饮水中添加30、45、60 mg/L复方延胡索酸泰妙菌素可溶性粉,对猪支原体肺炎进行混饮治疗,同时设立支原净对照组。试验结果表明,复方延胡索酸泰妙菌素可溶性粉剂量为45、60mg/L两个试验组中有效率、治愈率、肺损伤改善率、相对日增重率、料重比与支原净基本相同。复方延胡索酸泰妙菌素可溶性粉剂量为60 mg/L试验组中有效率为100%,治愈率为95%;复方延胡索酸泰妙菌素可溶性粉剂量为45 mg/L试验组中有效率为95%,治愈率为90%。南此得知,复方延胡索酸泰妙菌素可溶性粉在饮水中的推荐混合剂量应为45~60 mg/L。 相似文献
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《当代畜牧》2016,(5)
分析探讨盐酸沃尼妙林预混剂对猪痢疾的临床疗效。方法:将2015年养猪场4~5月龄110头确诊为痢疾病猪作为研究对象,将110头病猪随机分为5组,各22头,进行隔离饲养,饲养条件均相同,A组给予100mg/kg盐酸沃尼妙林预混剂治疗,B组给予75mg/kg盐酸沃尼妙林预混剂治疗,C组给予50mg/kg盐酸沃尼妙林预混剂治疗,D组给予100mg/kg延胡索酸泰妙菌素预混剂治疗,E组正常饲喂,不给予任何抗菌药物,对比观察各组疗效。治疗10d后,沃尼妙林在平均日增重、死亡率方面均明显优于延胡索酸泰妙菌素(P0.05);推荐剂量为75mg/kg。盐酸沃尼妙林预混剂治疗猪痢疾疗效显著,可使猪痢疾减轻至消失,体重明显增加。 相似文献
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两种抗生素对长途运输肉牛的抗应激和促生长作用及对比研究 总被引：1，自引：0，他引：1
为了探讨延胡索酸泰妙菌素、泰乐菌素对经长途运输后肉牛的抗应激和促生长作用及效果,试验将经长途运输后的27头肉牛随机分为试验1组、试验2组和对照组,每组9头,试验1组和试验2组肉牛运后10 d内每天分别灌服延胡索酸泰妙菌素和肌肉注射泰乐菌素,对照组不做任何处理。结果表明:试验1组肉牛发病率比对照组低8.89%,且平均每头牛体重增长量比对照组多7.150 kg;试验2组肉牛发病率比对照组低15.01%,且平均每头牛体重增长量比对照组多8.710 kg。说明延胡索酸泰妙菌素、泰乐菌素对经长途运输后肉牛的抗应激和促生长均有一定作用,且后者的作用效果优于前者。 相似文献
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延胡索酸泰妙菌素预混剂对猪胸膜肺炎的疗效试验 总被引：1，自引：0，他引：1
猪传染性胸膜肺炎是由胸膜肺炎放线杆菌引起的一种重要呼吸道传染病，是国际上公认的危害现代养猪业的五大疾病之一，给各国养猪业造成了巨大的经济损失。延胡索酸泰妙菌素是大环内酯类广谱抗生素，对猪支原体病、胸膜肺炎放线杆菌病及猪密螺旋体病有较好的疗效，并且有显著的增重作用。我们在体外药敏试验的基础上，利用Ⅰ型猪胸膜肺炎放线杆菌建立了猪呼吸道病人工感染模型，对保加利亚Biovet JSC生产的延胡索酸泰妙菌素预混剂进行了疗效比较试验。 相似文献
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以人工诱发鸡毒支原体和大肠杆菌混合感染为模型,以酒石酸泰乐菌素为对照药物,评价了延胡索酸泰妙菌素的疗效.按每1 L水中分别加入312.5、468、625 mg延胡索酸泰妙菌素及500 mg酒石酸泰乐菌素的用量给病鸡饮水给药,连用5 d.试验表明,用药组的成活率、日增重、料肉比、气囊损伤度与感染对照组比较差异极显著(P＜0.01);延胡索酸泰妙菌素大剂量组日增重与小剂量组比较差异显著(P＜0.05),与其他各用药组比较差异极显著(P＜0.01),料肉比与其他各用药组比较差异极显著(P＜0.01);酒石酸泰乐菌素组的料肉比与延胡索酸泰妙菌素小剂量组比较差异不显著(P＞0.05);而与其他各组比较差异极显著(P＜0.01).数据分析表明,延胡索酸泰妙菌素大剂量组能有效地降低气囊损伤度,提高饲料转化率. 相似文献
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泰妙菌素及其在养猪生产中的应用 总被引：4，自引：0，他引：4
泰妙菌素(Tiamulin/Thiamutin/Dynamutilin),又称硫姆林、泰妙霉素、泰妙灵、枝原净、泰牧霉素,分子式:C28H47NO4S,分子量:493.75,实际使用多为合成泰妙菌素延胡索酸盐,延胡索酸泰妙菌素分子式:C28H47NO4S·C4H4O4,分子量:609.8.其商品药有:①枝原净:白色结晶粉末,以拌入饲料内给药,含泰妙菌素85%,上海诺华动物保健有限公司经营。②双原清(延胡索酸泰妙菌素预混剂),有100%可溶性粉剂、80%预混剂、10%预混剂三种剂型产品,山东胜利股份生产。③延胡索酸泰妙菌素预混剂,山东鲁抗医药集团有限公司生产。④菁华康欣,主要成分为延胡索酸泰… 相似文献
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《国外畜牧学(猪与禽)》2021,41(3)
为了分析不同药物治疗猪喘气病的效果,本试验选取某猪场2020年11月-2020年12月发生喘气病的30头病猪,随机分为A、B、C三组,A组选择多西环素治疗,B组选择土霉素治疗,C组选择氟苯尼考与延胡索酸泰妙菌素预混剂联合治疗,对比三组病猪用药后的临床症状改善时间。结果显示,A组病猪的呼吸、食欲与精神状态恢复正常的时间均短于B组和C组病猪的(P 0.05)。试验表明,应用多西环素治疗猪喘气病效果显著,优于土霉素、氟苯尼考与延胡索酸泰妙菌素预混剂,值得推广应用。 相似文献
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通过人工诱病鸡毒支原体和大肠杆菌混合感染,用复方盐酸土霉素、泰妙菌素可溶性粉进行治疗试验,结果表明:高剂量组(含盐酸土霉素360mg/L、泰妙菌素120mg/L)、中剂量组(含盐酸土霉素180mg/L、泰妙菌素60mg/L)的治疗有效率分别为90.0%、83.3%,均高于单个的盐酸土霉素组(含盐酸土霉素180mg/L)60.0%(P<0.05)与单个的延胡索酸泰妙菌素组(含延胡索酸泰妙菌素60mg/L)63.3%(P>0.05)。本研究显示,盐酸土霉素与延胡索酸泰妙菌素联合使用,能够增强治疗效果。 相似文献
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Tiamulin hydrogen fumarate has been shown to be highly active in vitro against Mycoplasma hyosynoviae, an organism that causes arthritis in pigs. A gilt-multiplier herd with a history of this condition was selected to evaluate the efficacy of tiamulin in vivo for the treatment of this disease. The presence of M hyosynoviae was confirmed by its isolation from two typically affected cases. A field trial was carried out on clinically affected pigs, using tiamulin at 10 mg and 15 mg/kg bodyweight given by injection for three consecutive days, by comparing their weight gains and reduction in lameness scores during a seven day trial period (days 0 to 7) with those of negative untreated controls and positive controls injected with lincomycin at 10 mg/kg bodyweight for three days. Both of the tiamulin treatment levels appeared to be effective, as there were marked improvements in weight gains and reduction in lameness scores in comparison with the negative controls. The improvements were similar to those achieved with the positive control, lincomycin. 相似文献
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During 3 trials, using affected pigs of various ages, tiamulin was evaluated for treatment of experimentally induced mycoplasmal pneumonia. Pneumonia was induced in respiratory tract disease-free swine by intratracheal inoculation of a lung homogenate containing Mycoplasma hyopneumoniae. Eleven days after inoculation, when more than 20% of pigs were coughing, pigs were allotted to 3 or 4 groups (n = 8 pigs each) and were given regimens of no medication or 60 mg, 120 mg, or 180 mg of tiamulin/L of drinking water for 10 days. Twenty-one days after cessation of medication, pigs were euthanatized and then were necropsied. Results obtained from the 3 trials did not indicate significant difference among treatment groups in severity of macroscopic or microscopic lesions induced by M hyopneumoniae or in detection of M hyopneumoniae by use of immunofluorescent technique. Clinical evaluations, daily gain, and feed efficiency did not differ significantly among treatment groups. In this study, tiamulin administration did not have beneficial effects in swine with mycoplasmal pneumonia. 相似文献
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探讨阿奇霉素不同途径给药对姜曲海仔猪支原体肺炎治疗效果的影响。将90只病猪随机均分为5组,即感染对照组、阿奇霉素混饲组、肌肉注射组、雾化给药组和静脉注射组,并设有健康对照组,试验前后自由饮食。结果表明,各治疗组的治愈率高于感染对照组(P<0.05),且以雾化给药方式的治疗效果最好,而肌肉注射组和静脉注射的不良反应率最高,与其他组差异显著(P<0.05);各治疗组平均日增重显著高于感染对照组(P<0.05),其中雾化给药最高,相对增重率达93%。试验证明,阿奇霉素雾化给药对姜曲海仔猪支原体肺炎治疗效果显著,高于其他给药方式。 相似文献
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C H Armstrong A B Scheidt H L Thacker L J Runnels M J Freeman 《Canadian journal of veterinary research》1984,48(3):278-281
Ten swine from each of five herds believed to be affected with mycoplasmal pneumonia of swine and ten swine from each of five herds believed to be mycoplasmal pneumonia-free were selected for postmortem study. Lungs from the 100 swine were examined; grossly and microscopically for lesions typical of mycoplasmal pneumonia of swine and culturally and by an indirect immunofluorescent procedure for the presence of Mycoplasma hyopneumoniae. Nineteen of the lungs had both gross and microscopic lesions typical of mycoplasmal pneumonia of swine and 13 (68%) of these were infected, i.e. were culturally and/or indirect immunofluorescent positive. Absence of gross lesions did not prove freedom from mycoplasmal pneumonia, 14 of 73 (19%) grossly normal lungs were found to be infected with M. hyopneumoniae. Comparison of the indirect immunofluorescent and cultural examination, as methods of diagnosing mycoplasma pneumonia, revealed that neither procedure alone was reliable in the case of negative results. Ten lungs were indirect immunofluorescent negative and culturally positive and seven were culturally negative and indirect immunofluorescent positive (11 lungs were positive by both procedures). It was concluded that a definitive diagnosis of mycoplasmal pneumonia of swine requires that M. hyopneumoniae be visualized in indirect immunofluorescent stained lung sections or that it be recovered culturally. 相似文献
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Swine dysentery control in the German Democratic Republic and the suitability of injections of tiamulin for the programme 总被引：1，自引：0，他引：1
In 1977 swine dysentery was made a notifiable disease in the German Democratic Republic, with the intention of eradicating it by the systematic treatment of clinically affected herds using intensive medication and hygiene control programmes. On individual farms the scheme appeared to be successful, but the national incidence of the disease did not decline, owing to the continuous presence of latently infected herds and the movement of carrier pigs to uninfected farms. In 1981 the scheme was re-appraised and a new scheme was introduced in one region where all the breeding herds were screened for the presence of Treponema hyodysenteriae; all positive herds were treated with either metronidazole or tylosin, and the movement of pigs into the region was controlled. This programme effectively eradicated the disease from the region and is being introduced to the rest of the country. Owing to concern about the safety of metronidazole and the development of resistance to tylosin, alternative antimicrobials were examined and tiamulin was selected to assess its suitability for inclusion in the programme. A 560 sow breeding herd and progeny were treated for five days with tiamulin at 10 mg/kg bodyweight. This was coupled with extensive cleaning, disinfection and rodent control programmes. The results of the trial showed that the clinical disease stopped in two days and that no further clinical signs were seen in the subsequent two-and-a-half years. Bacterial monitoring of faeces samples and colonic scrapings from dead pigs failed to identify viable T hyodysenteriae. There was a significant increase of 0.6 piglets weaned per litter and improvements in weaning weights and growth rates. It was concluded that tiamulin was suitable for inclusion in the swine dysentery eradication programme in the GDR. 相似文献
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Efficacy of tiamulin as a growth promotant for growing swine 总被引：2，自引：0，他引：2
A study involving 244 pigs initially averaging 13 kg was conducted at two stations to evaluate tiamulin as a growth promotant for growing swine. In each experiment, four replicate pens of five (Exp. 1) or six (Exp. 2) pigs/pen were used to evaluate each treatment. In Exp. 1, pigs were fed 0, 11, 22 or 44 ppm tiamulin from 15 to 58 kg, then fed a nonmedicated control diet for the remainder of the experiment (to 95 kg). In Exp. 2, pigs were fed 0, 2.75, 5.5, 11 or 22 ppm tiamulin from 11 to 56 kg, followed by the nonmedicated control diet (to 95 kg). In each experiment, carbadox (55 ppm) was included as a positive control and was fed to an average weight of 35 kg, followed by the control diet. Averaged across all dietary levels, tiamulin resulted in a 14.1% improvement in gain and a 5.7% improvement in feed:gain ratio during the first 28 to 35 d of the experiment (to 30 kg). These improvements were slightly less than those resulting from the feeding of carbadox during the same period (21.5 and 6.9%, respectively). From 13 to 57 kg, pigs fed tiamulin gained 11.6% faster and 3.1% more efficiently than did controls. Over the entire experiment (13 to 95 kg), tiamulin-fed pigs gained 5.7% faster than did controls, even though the tiamulin was withdrawn at 57 kg body weight. Growth rate from 13 to 57 kg plateaued at the 11-ppm dietary level of tiamulin; whereas, feed:gain ratio plateaued at the 22-ppm level. The results indicate that tiamulin is an effective growth promotant for growing swine. 相似文献
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以盐酸沃尼妙林为原料,利用流化床制粒包衣技术成功制备微丸型盐酸沃尼妙林预混剂,用HPLC测定制剂中主药含量。结果表明,制得的产品粒度均匀、流动性良好、含量稳定。选用猪增生性肠炎的自然发病猪为试验对象,以延胡索酸泰妙菌素疗效为对照。结果显示,试验组的高中低不同剂量组(中剂量为推荐剂量)与对照组对猪增生性肠炎治愈率分别为91.0%、82.0%、66.7%和75.3%,有效率分别为96.7%、88.7%、76.7%和83.6%,相同推荐剂量的微丸型盐酸沃尼妙林预混剂组的治愈率和有效率均高于泰妙菌素预混剂组(P<0.05)。 相似文献
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为了解猪肺炎支原体对抗菌药物的敏感性,采用宏量肉汤稀释法对4株猪肺炎支原体的最小抑菌浓度（MIC）值进行了测定。结果表明,猪肺炎支原体对泰妙菌素和环丙沙星最为敏感,MIC≤0．03μg／mL,其次分别为四环素类药物（包括四环素和多西环素）、林可霉素和泰乐菌素,而对氟苯尼考的敏感性则较差。本研究可为猪支原体肺炎的防控以及抗菌药物的合理使用提供参考。 相似文献