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1.
对逊克县猫寄生蠕虫进行了调查,结果在剖检在12只猫体内,寄生蠕虫感染率为91.66%。共检获6种虫体,经鉴定结果,其中吸虫一种,华枝睾吸虫,绦虫2种,带状泡尾绦虫和线中殖孔绦虫。线虫3种,猫弓首线虫、管形口线虫和旋毛形线虫。它们属各于3纲、6科、6属、在这6种蠕虫中猫弓首线虫的感染率为91.66%。华枝睾吸虫的感染率为75%,带状泡尾绦虫的感染率为41.66%,线中殖孔绦虫的感染率为33.3%,为  相似文献   

2.
本文报道了孙吴县猫寄生蠕虫调查结果,在剖检的11只猫体内,寄生蠕虫感染率为100%,共检获6种虫体,经鉴定结果,其中吸虫一种,华枝睾吸虫。绦虫2种,带状泡尾绦虫和线中殖孔绦虫。线虫3种,猫弓首线虫。管形钩口线虫和旋毛形线虫。它们各属于3纲、6科、6属,在这6种蠕虫中猫弓首线虫的感染率为90.0%,带状泡尾绦虫的感经为81.81%,线中殖孔绦虫的感染率为63.6%,华枝睾吸虫的感染率为45.45%,  相似文献   

3.
为了研究邯郸地区羊消化道蠕虫的感染情况,试验采用漂浮法和沉淀法对邯郸地区的368只羊进行了消化道蠕虫感染情况调查。结果有192只羊感染蠕虫,表明邯郸地区羊消化道蠕虫感染率为52.2%(192/368)。调查共发现11种蠕虫,即肝片形吸虫、扩展莫尼茨绦虫、贝氏莫尼茨绦虫、细颈囊尾蚴、捻转血矛线虫、毛首线虫、羊仰口线虫、绵羊夏伯特线虫、辐射食道口线虫、乳突类圆线虫、蒙古马歇尔线虫,其感染率分别为4.1%、3.5%、10.3%、47.5%、36.4%、26.9%、18.2%、14.4%、18.2%、15.8%和6.5%,表明邯郸地区羊消化道蠕虫的优势虫种为细颈囊尾蚴和捻转血矛线虫。  相似文献   

4.
贵州省犬猫寄生蠕虫调查   总被引:8,自引:0,他引:8  
用蠕虫学剖检法对贵州省犬、猎寄生蠕虫进行了调查。共发现犬猫寄生蠕虫12科16属20种,其中吸虫2种,绦虫7种,线虫11种;与人畜共患蠕虫16种,易感且危害人或家畜严重的有8种。犬检出16种,感染率为100%;120只犬的平均感染强度为66.64条,平均感染2.8种;犬钩口线虫、犬恶丝虫、犬复孔绦虫和泡状带绦虫为优势种。猫检出10种,35只猫感染率为88.6%,平均感染强度为4.5条,带状泡尾绦虫为  相似文献   

5.
《畜牧与兽医》2014,(8):88-91
随机抽样剖检龙岩市境内309只鸭,检出18种寄生蠕虫,其中棘头虫1种、线虫3种、绦虫6种、吸虫8种,隶属10科15属,总感染率为65.37%。在检出的18种寄生蠕虫中,有11种是本地区1993年以来的新纪录种。结果:在该地区鸭各种寄生蠕虫的感染程度存在较大的差异,其中,感染率和感染强度最大的是裂刺四棱线虫,分别达到46.93%和13.46条(虫);其次是卷棘口吸虫、美丽膜壳绦虫、福建单睾绦虫,感染率分别为10.68%、10.68%和9.06%,感染强度分别为10.12、6.58和6.36条;而感染率和感染强度最小的是细背孔吸虫和大多形棘头虫,其感染率分别为0.32%和0.97%,感染强度分别为1.00和1.67条。另外12种蠕虫的感染率和感染强度处于一般状态。因此,在该地区养鸭业生产中,应加强对优势种群裂刺四棱线虫、卷棘口吸虫、美丽膜壳绦虫、福建单睾绦虫的预防与控制。  相似文献   

6.
对黑河市狗寄生蠕虫进行调查结果,在剖检10只狗体内,寄生蠕虫的感染率为100%,共检获6种虫体,经鉴定吸虫1种,华枝睾吸血;绦虫2种,泡状带绦虫和线中殖孔绦虫;线虫3种,犬弓首蛔虫;犬钩口线虫和旋毛形线虫,它们隶属于3纲、6科、6属、在这6种蠕虫中华枝睾吸虫、犬弓首蛔虫和犬钩口线虫的感染率均为50%。线中殖孔绦虫的感染率为40%,泡状带绦虫的感染率为30%。  相似文献   

7.
黑河沿江区域猫寄生蠕虫的区系调查报告   总被引:1,自引:0,他引:1  
本文报道了黑龙江流域黑河沿江区域猫生寄生蠕虫的调查结果,在剖检的32只猫体内,经鉴定结果,其中吸虫2种:华枝睾吸虫(Clonorchis sinensis)、横川后殖吸虫(Metagonimus yokogawai)。绦虫2种:带状泡尾绦虫(Hydatigera taeniaeformis)和线中殖孔绦虫(Mesocestoides lineatus)。线虫3种:猫弓首线虫(Toxocaa cati)、管形钩口线虫(Ancylostoma tubaeforme)的旋毛形线虫(Trichinella spiralis)。它们分属于3纲、7科、7属。在这7种蠕虫中猫弓首线虫感染率为90.63%;带状泡尾绦虫71.88%;线中殖孔绦虫40.63%;为黑龙江流域黑河沿江区域猫寄生蠕虫的优势种。  相似文献   

8.
江苏省通州地区鸽消化道蠕虫的初步调查   总被引:1,自引:1,他引:0  
采用局部蠕虫剖检法对通州地区鸽消化道蠕虫进行了初步调查,共检查到4个科的5种线虫,分别为鸽蛔虫、鸽毛细线虫、膨尾毛细线虫、四射鸟圆线虫和节片戴文绦虫。鸽一般是两种蠕虫同时混合感染,最高可达4种,最高感染强度可达347条,其中鸽蛔虫和鸽毛细线虫为优势虫种,膨尾毛细线虫、四射鸟圆线虫和节片戴文绦虫感染率较低,这为该地区鸽寄生虫的防治提供了一定的依据。  相似文献   

9.
为了解凉州区绵羊寄生虫感染情况,采用完全蠕虫解剖法随机对200只绵羊进行解剖,调查发现凉州区绵羊蠕虫感染率为100%,其中线虫感染率为89.0%,吸虫感染率为62.5%,绦虫感染率49.5%。调查中共检出19种蠕虫幼虫,其中线虫10种,有夏伯特线虫(Chabertia sp.)、毛圆线虫(Trichostrongylus sp.)、捻转血矛线虫(Hemonchus contortus)、细颈线虫(Nematodirus sp.)、丝状网尾线虫(Dictyocaulus filaria)、仰口线虫(Bunostomum trigonocephalum)、食道口线虫(Oesophagostomum spp.)、美丽筒线虫(Gongylonema pulchrum)羊毛尾线虫(Trichocephala ovis)、奥斯特线虫(Ostertagra sp.);绦虫5种,有莫尼茨绦虫(Moniezia sp.)、盖氏曲子宫绦虫(Helzctrometa giarda)、中点无卵黄腺绦虫(Avitelina centripunctata)、细粒棘球蚴(Echinococcus granulosus)、细颈囊尾蚴(Cysticercus tenuicollis);吸虫有4种,有肝片形吸虫(Fasciola hepatica)、矛形双腔吸虫(Dicrocoelium lanceatum)、东毕吸虫(Orientobilharzia sp.)、绵羊扁体吸虫(Ratynosomum ovis)。检出的优势虫种为捻转血矛线虫和羊仰口线虫。  相似文献   

10.
本次调查研究采用全身性蠕虫学剖检法,对辽西北地区肉牛蠕虫感染情况进行了详细调查,共发现寄生蠕虫17种,其中吸虫4种,绦虫4种,线虫9种,分别隶属于5纲10科15属,最后在统计感染率和感染强度的基础上,确定了该地区肉牛蠕虫的优势虫种。  相似文献   

11.
Microcomputer systems were placed in three veterinary practices each serving three farms (bureau), and onto nine dairy farms (on-farm). Over a twenty-four week period, the utilization of the computer system and the DHM software was monitored. The on-farm system was more costly in terms of equipment and technical support effort, but the information was utilized to a greater extent than it was by the bureau participants who had invested more user time per cow. Note that actual time will vary with the software program used. The farmers indicated that they wished to have access to the information offered by the software. `Computer phobia' was not found to be a problem. The expectations of the computer system and its benefits generally remained high. In general, the information available through the microcomputer system and the DHM software was found to be useful to both the dairy farmers and the veterinarians in this study.  相似文献   

12.
13.
Marketing to veterinarians is the process of synchronizing the business aspects of his or her goods and services so that they are understood and desired by animal owners. The basic components of a successful marketing program are in four categories: the individual, the situation, the needs, and the implementation. Each category is important and all are interrelated; however, the implementation of a program should not begin until a self-analysis has been done and the situation and its needs are thoroughly researched. Programs that have been used by successful practitioners can be copied. No program can be effective unless the economic status of the client's enterprise is known and understood.  相似文献   

14.
一、以色列奶牛养殖业概况 奶牛业是以色列农业的主要产业之一,其产值占农业总产值的16.5%(其中牛奶及其制品11.9%,牛肉产品4.6%),饲养品种均是以色列荷斯坦奶牛,305天奶产量可达11.53吨、乳脂率3.52%、乳蛋白率3.17%,其单产水平居位世界第一.以色列奶牛场主要分布在基布兹和莫沙夫.  相似文献   

15.
一、全球黄油及奶酪现状分析及展望 全球黄油产量将增长29-3%。其中,印度黄油产量增长量将达到全球增长量的90%。印度是全球最大产奶国之一,其奶产量将继续增长。其中,牛奶和水牛奶产量将分别以每年1.4%和3.1%的速度继续增长。由于水牛奶乳脂率较高,因而更具营养价值。受其国内需求快速增长以及国际市场黄油价格上扬影响,印度黄油产量将上涨58.5%,而黄油出口量在预测中期创新高之后,由于国内需求量大涨,将再次下降。  相似文献   

16.
预防控制奶牛疫病确保乳业健康发展   总被引:1,自引:0,他引:1  
乳制品已成为日常重要消费品,在乳制品相对充足条件下,消费者越来越重视其营养价值和安全性。欲求从根本上保证乳品安全,必须从源头即保障奶牛健康上下大气力;预防、控制奶牛疫病,才能确保乳制品的营养价值和安全性。  相似文献   

17.
Selenium is an essential part of the enzyme glutathione-peroxidase (GSH-Px) and plays an important role in the intracellular aspecific immune defence. Reference values for blood levels of GSH-Px are not available for dairy goats. The EU has authorized the addition of selenium (as E), in the form of sodium selenite or sodium selenate, to animal feeds, to a maximum of 0.5 mg selenium/kg complete feed. Dairy goats given feed containing the maximum level of selenium (0.5 mg/kg) had GSH-Px levels of more than 1000 U/g Hb. The reference values for GSH-Px in cattle, horses, and pigs are between 120 and 600 U/g Hb. Newborn kids had GSH-Px levels between 350 and 400 U/g Hb, comparable with those ofnewborn calves. In conclusion, the addition of selenium to feeds for dairy goats in amounts authorized by the EU leads to blood GSH-Px levels that are substantially higher than those in other species, such as horses, cattle, and pigs. Thus the maximum level of supplemental selenium in feeds for dairy goats should be less than 0.5 mg/kg.  相似文献   

18.
近年来,随着奶牛业的快速发展,奶牛饲养量猛增,同时各地饲养的奶牛品种各异,因而其产奶性能差异很大。高者年产奶量可达10000kg/头以上,低者仅为3000kg/头左右。因此,如何挑选高产的母奶牛就显得尤为重要。笔者结合生产实践和各地的一些先进经验,提出在挑选优秀高产母奶牛时应注意的三点问题:  相似文献   

19.
普宁 《饲料广角》2003,(19):49-50
1 设牧草的颗粒尺寸足够大,以碎干玉米为淀粉来源; 2 非纤维质碳水化合物=100-(中性洗涤纤维+粗蛋白+脂肪+乙醚萃取物); 3 TNDF(总中性洗涤纤维),FNDF(牧草中性洗涤纤维),ADF(酸性洗涤纤维),NFC(非纤维质碳水化合物); 所有各项分析均以干物质为基准。  相似文献   

20.
Staphylococci are the main aetiological agents of small ruminants intramammary infections (IMI), the more frequent isolates being S. aureus in clinical cases and coagulase negative species in subclinical IMI. The clinical IMI, whose annual incidence is usually lower than 5%, mainly occur at the beginning of machine milking and during the first third of lactation. These features constitute small ruminant peculiarities compared to dairy cattle. Small ruminant mastitis is generally a chronic and contagious infection: the primary sources are mammary and cutaneous carriages, and spreading mainly occurs during milking. Somatic cell counts (SCC) represent a valuable tool for prevalence assessment and screening, but predictive values are better in ewes than in goats. Prevention is most often based on milking machine management, sanitation and annual control, and milking technique optimisation. Elimination mainly relies on culling animals exhibiting clinical, chronic and recurrent IMI, and on drying-off intramammary antibiotherapy; this treatment allows a good efficacy and may be used selectively by targeting infected udders only. Heritability values for lactation mean SCC scores are between 0.11 and 0.15. Effective inclusion of ewe's mastitis resistance in the breeding goal has recently been implemented in France following experimental and large scale estimations of genetic parameters for SCC scores.  相似文献   

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