不同药物及给药途径对仔猪白痢治疗效果的影响     

钟肖  张宜  安燕 《畜禽业》2008,(11)

选择自然感染大肠杆菌、拉白色或灰白色稀粪的哺乳仔猪(要求无弱仔和其他疾病)195头为试验动物,以每窝仔猪为单位,随机分成两大组(每组设5个试验组),给药途径选用肌肉注射和后海穴注射药物;观测三九克痢注射液、氟哌酸注射液、恩诺沙星注射液、痢菌净、链霉素等5种药物对仔猪白痢治疗效果的影响。结果表明,肌注的5个实验组即Ⅰ、Ⅱ、Ⅲ、Ⅳ、Ⅴ组总有效率分别是75.0%、72.7%、58.8%、68.4%和52.9%(P﹤0.05),穴注的五个实验组即Ⅰ、Ⅱ、Ⅲ、Ⅳ、Ⅴ组总有效率分别是77.3%、72.0%、66.7%、73.7%和62.5%(P﹤0.05);肌注组的总有效率66.3%、穴注组的总有效率71.0%。结果表明,三九克痢的疗效与安全性都是最好的;其次是恩诺沙星;后海穴注射药物的疗效更好。  相似文献   

不同中西药方剂治疗猪附红细胞体病的效果试验     

张永第  吕亚军  杨本祥 《动物医学进展》2003,24(6):118-121

配制三种浓度的血虫净、盐酸土霉素、中药制剂及其两两相互组合三个复方共 1 2种药物方剂组 ,对猪附红细胞体病的病例进行治疗试验。结果表明 ,血虫净 中药制剂组疗效最佳 ,经治疗 6d后红细胞感染率显著低于其他组( P <0 .0 5或 P <0 .0 1 ) ,且死亡率为零 ,治疗愈率达到 1 0 0 % ;中药制剂组红细胞感染率、死亡率显著高于其余组 ( P <0 .0 5或 P <0 .0 1 ) ,而治愈率、有效率低于其余组。证明中草药与西药合用有协同增效作用。  相似文献   

Ibuprofen Ingestion in Ferrets: 43 Cases January 1995–March 2000)     

Jill A. Richardson DVM  Rachel A. Balabuszko CVT 《Journal of Veterinary Emergency and Critical Care》2001,11(1):53-58.

Objective: To summarize typical clinical signs, characterize the anticipated course of action, and give treatment recommendations for ibuprofen ingestion in ferrets.
Design: Retrospective study
Patients: Records of 43 cases of ibuprofen ingestion in ferrets that were reported between January 1996-March 2000, to the ASPCA Animal Poison Control Center (APCC).
Measurements and Main Results: Twenty-seven (93.1%) ferrets that had ingested ibuprofen developed neurologic signs, such as depression, coma, ataxia, recumbency, tremors, and weakness. In addition, 16 cases (55.2%) had one or more GI effects including anorexia, vomiting, retching or gagging, diarrhea, and melena. Polydipsia, polyuria, dysuria, renal failure, weight loss, shallow breathing, metabolic acidosis, dehydration, and hypothermia were also reported. Death was reported in 4 cases. The lowest dose associated with death was 220 mg/kg.
Conclusion: Data in this study indicate that clinical signs of ibuprofen toxicosis in ferrets are more severe than those expected at similar dosages in dogs. The reason for this difference is poorly understood since the pathophysiology of ibuprofen is relatively unknown in ferrets. The onset of clinical signs appeared to occurr soon after ingestion and the toxic effects in ferrets typically involve the CNS, GI and renal systems. Treatment for ibuprofen toxicosis in the ferret includes stabilization, gastrointestinal decontamination, fluid diuresis, GI protection, and supportive care.(J Vet Emerg Crit Care 2001; 11(1):53–59)  相似文献   

Strategies,Effectiveness and Rationale of Vector-borne Disease Control in the Pastoralist System of South-western Uganda     

Mugisha A  McLeod A  Percy R  Kyewalabye E 《Tropical animal health and production》2005,37(6):479-489

In Uganda, control of vector-borne diseases is mainly in form of vector control, and chemotherapy. There have been reports that acaricides are being misused in the pastoralist systems in Uganda. This is because of the belief by scientists that intensive application of acaricide is uneconomical and unsustainable particularly in the indigenous cattle. The objective of this study was to investigate the strategies, rationale and effectiveness of vector-borne disease control by pastoralists. To systematically carry out these investigations, a combination of qualitative and quantitative research methods was used, in both the collection and the analysis of data. Cattle keepers were found to control tick-borne diseases (TBDs) mainly through spraying, in contrast with the control of trypanosomosis for which the main method of control was by chemotherapy. The majority of herders applied acaricides weekly and used an acaricide of lower strength than recommended by the manufacturers. They used very little acaricide wash, and spraying was preferred to dipping. Furthermore, pastoralists either treated sick animals themselves or did nothing at all, rather than using veterinary personnel. Oxytetracycline (OTC) was the drug commonly used in the treatment of TBDs. Nevertheless, although pastoralists may not have been following recommended practices in their control of ticks and tick-borne diseases, they were neither wasteful nor uneconomical and their methods appeared to be effective. Trypanosomosis was not a problem either in Sembabule or Mbarara district. Those who used trypanocides were found to use more drugs than were necessary.  相似文献   

喹诺酮类抗菌药物在水产养殖中的应用进展     

周洲  蒋晓红  张龙涛  李正友  杨兴 《贵州农业科学》2012,(8):161-164

喹诺酮类抗菌药物抗菌谱广、抗菌力强、安全性高、价格低廉,已被广泛应用于水产养殖动物细菌性感染症的防治中。为使养殖鱼类及水生动物细菌性疾病能够有效、迅速地得到治疗,并且在治疗后避免药物残留等问题出现,笔者对喹诺酮类抗菌药物在水产养殖中的应用进展及其药物代谢研究概况进行了综述,并展望了其发展前景。  相似文献   

海洋药物新技术研究进展     

张倩  张建民 《宁夏农林科技》2012,53(8):133-134

近年来生物研究技术的发展,为开发海洋药物提供了新的方法、思路和方向。介绍了海洋药物研究的新技术,包括生物筛选技术、多肽固相合成法、超临界流体色谱法生产技术,指出了海洋药物研究存在的问题,并对相关研究进行了展望。  相似文献   

不同生物制剂对猪致病性大肠杆菌的体外抑菌试验     

王永芬  席磊  赵志军  乔宏兴 《云南农业大学学报(自然科学版)》2012,27(1):60-67

 考察抗菌药物、中药、益生菌对河南规模猪场致病性大肠杆菌的抑菌效果,为利用不同生物制剂防治猪大肠杆菌病提供依据。本研究采用纸片扩散法或牛津杯法,分别进行87株猪致病性大肠杆菌对15种抗菌药物、14种中药、7株猪源乳酸杆菌与芽孢杆菌益生菌株的敏感性试验。结果表明：（1）猪致病性大肠杆菌对15种抗菌药呈多重耐药,耐药3-13种,可分为31种耐药图谱,八重耐药菌株比例高达27.59%;其中对诺氟沙星、四环素耐药率高达到95.4%,对多黏菌素B（92.0%）、头孢噻呋（86.2%）、阿米卡星（74.7%）较为敏感。（2）除青蒿外,13种中药对猪致病性大肠杆菌都有不同程度抑菌作用,抑菌效果较好的是石榴皮（89.7%）、黄芩（82.7%）、黄连（80.5%）;抑菌率不到20%的是鱼腥草（19.5%）、板蓝根（12.6%）、穿心莲（9.2%）。（3）各益生菌对猪致病性大肠杆菌都表现出较好抑菌效果,除巨大芽孢杆菌抑菌率为88.5%外,其余抑菌率都在90%以上,其中乳酸杆菌-2与枯草芽孢杆菌强抑菌率分别高达94.3%与92.0%。本研究说明了河南规模猪场致病性大肠杆菌耐药严重,所筛选抗菌药可以指导临床合理用药;所筛选的中药、益生菌具有较好的抑菌活性,可进行防治猪大肠杆菌病的生物制剂研制。  相似文献   

猪Ⅰ型干扰素融合表达及其抗病毒活性检测   总被引：1，自引：0，他引：1  

郑鸣  边传周  王老七  王永芬 《中国兽医杂志》2012,48(6):43-46

采用重叠延伸PCR(splicing by overlap extension PCR,SOE-PCR)技术将猪I型干扰素PoIFN-α和PoIFN-β成熟肽基因进行连接,构建表达载体pET30a-PoIFN-α/β进行融合表达,利用细胞病变抑制试验检测融合干扰素rPoIFN-α/β抗病毒活性,并与非融合干扰素rPoIFN-α和rPoIFN-β进行比较分析。结果表明,在PK-15细胞上,融合干扰素rPoIFN-α/β表现出较强的抗病毒活性,其对VSV、PRRSV、CSFV、PRV、PPV、PASTV、PEDV和TGEV的抗病毒活性明显高于非融合干扰素,体现了一定的叠加效应,可以用于猪病毒性疾病的防治。  相似文献   

2010年版《中华人民共和国兽药典》一部凡例及其品种标准增修订概况     

周明霞 《中国兽药杂志》2011,45(11):1-3

解读2010年版《中华人民共和国兽药典》一部收载兽药标准的增修订内容和特点,详细描述了兽药典一部收载凡例和兽用化学药品、抗生素等兽药标准的增修订情况。对于读者理解、领会和执行2010年版《中华人民共和国兽药典》一部标准,将起到较好的帮助作用。  相似文献   

肉鸽大肠杆菌的分离鉴定与耐药性的研究          下载免费PDF全文

柏文芳  伍清林  金兰梅  陈玉华 《家畜生态学报》2013,34(3):58-61

以南京市郊某肉鸽场病鸽为样本进行细菌分离鉴定,研究肉鸽大肠杆菌的耐药性。从病死鸽体内分离到14株大肠杆菌,鉴定出4种血清型,分别是O2、O18、O78、O101,其中O2型8株,为主要血清型,占血清型总数的66.67%。将分离到的菌株接种20～25日龄雏鸽进行动物回归试验,死亡率达85.17%,说明该分离菌株对雏鸽具有较强的致病性。对分离菌株进行药敏试验,结果表明,14株大肠杆菌对庆大霉素、卡那霉素、头孢拉定3种药物敏感率达100%,对环丙沙星、阿米卡星等13种药物均产生不同程度的耐药,对强力霉素和新霉素2种药物完全耐药。  相似文献