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1.
利用一种微生态保健品和3种抗菌素药物,即氟哌酸,氯霉素,庆大霉素在兽医临床上用于治疗仔猪黄白痢,断奶猪的应激性腹泻,肥猪及母猪的腹泻作了对比试验。  相似文献   

2.
应用研制的复方山莨菪注射液治疗黄白痢仔猪57头和大肠杆菌性断奶腹泻仔猪129头,治愈率分别为98.2%和193.0%,平均治疗次数分别为1.7次和2.1次;而同期设立的抗菌素(庆大霉素或氯霉素)对照组的治愈率分别为93.1%和50.0%,平均治疗次数为4.6次和4.1次.二组疗效差异显著。83头同窝病仔猪的分组治疗试验结果是:在3.3天内,复方山莨菪注射液治疗组头均增重为0.278kg,而抗菌素组为0.116kg,差异显著.证明复方山莨菪注射液治疗大肠杆菌腹泻仔猪优于现常用的庆大霉素、氯霉素等。  相似文献   

3.
几种药物对仔猪黄白痢的疗效对比   总被引:2,自引:0,他引:2  
用 7种药物对仔猪黄白痢进行疗效对比试验 ,结果表明 ,泻痢停治愈率为 89 47%、氟哌酸为 88 89%、齐全一支灵为85 71%、重泻一针灵为 85 71%、庆大霉素为 73 68%、氯霉素为 70 5 8%、土霉素为 66 63 %。试验证明 :泻痢停、氟哌酸、齐全一支灵、重泻一针灵之间差异不显著 (P >0 0 5 ) ,但与庆大霉素、氯霉素、土霉素之间比较差异显著 (P <0 0 1) ,说明一些新药对仔猪黄白痢疗效显著 ,而一些常规药因经常使用 ,病菌产生一定耐药性而效果不佳  相似文献   

4.
规模化猪场仔猪黄白痢综合防治试验   总被引:4,自引:0,他引:4  
对规模化猪场仔猪黄白痢的综合防治试验结果表明:采用微生态制剂内服办法能有效的控制仔猪黄白痢的发生,且有效率为100%,治愈率为99.4%,其效果显著。高于氟哌酸组、氧氟沙星组、肠炎康组。  相似文献   

5.
采用克痢王透皮剂、痢见停等8种药物对仔猪黄白痢病进行治疗效果的对比试验,结果表明,克痢王透皮剂治愈率为90.4%,痢见停为91.2%,氟哌酸为89.2%,痢菌净为86.5%,庆大霉素为73.4%,土霉素为69.6%,氯霉素81.7%,痢特灵71.2%。试验说明,克痢王、痢见停、氟哌酸之间差异不显著(p>0.05),而与土霉素、痢特灵、庆大霉素之间效果比较,差异显著(p<0.01)。这表明近几年生产的新药对猪黄、白痢病疗效显著,而过去使用的一些常规药物,因经常使用而使病菌产生一定的耐药性而效果欠佳。  相似文献   

6.
氟哌酸涂擦利用了治疗仔猪白痢,仔猪黄痢,猪胃肠炎和仔猪副伤寒,有效率分别灰98.5%,98.2%,99.7%和99.7%。治疗仔猪白痢和猪胃肠炎,疗效优于氯霉素,止阁精和磺胺脒,差异显著,治疗仔猪黄痢,疗效与止痢精无显著差异,而优于氯霉素和磺胺脒,差异显著。  相似文献   

7.
HM—强致复合微生态制剂防治断奶仔猪下痢效果的观察   总被引:1,自引:0,他引:1  
用不同剂量的HM-强效复合微生态制剂和氟哌酸散剂对196头断奶仔猪分8组进行防治下痢效果的对比观察,结果显示:HM-强效复合微生态制剂对断奶仔猪拉稀有较好的治疗和预防效果,0.5g/头次HM-强效复合生态制剂与500mg/头次氟哌酸对仔猪拉稀效果相当,治愈率达90%以上;预防以日粮中添加0.2%HM-强效复合微生态制剂与日粮中添加0.05%氟哌酸的效果接近,预防保护率分别为96.4%和92.9%。  相似文献   

8.
应用研制的复方山莨菪注射液治疗黄白痢仔猪57头和大肠杆菌性断奶腹泻仔猪129头,治愈率分别为98.2%和93.0%,平均治疗次数分别为1.7次和2.4次;而同期设立的抗菌素(庆大霉素或氯霉素)对照组的治愈率分别为93.1%和50.0%,平均治疗次数为4..6次 和4.1次;二组疗效差异著。83头同窝病仔猪的分组治疗试验结果是:在3.3天内,复方山莨菪注射液治疗组头均增重为0.278kkg,而抗菌素  相似文献   

9.
为研究新型饲料添加剂(肠润灵)对仔猪黄白痢和断奶体重的影响,选择胎次和预产期相近的健康母猪40头随机分成2组,每组各20头。试验组母猪于产前1周至仔猪断奶期间在饲料中添加新型饲料添加剂,对照组不添加。试验期间记录仔猪初生重、断奶重及黄白痢发病头数。结果表明。试验组仔猪平均断奶重比对照组高0.6kg提高8.11%;黄白痢发生率降低27.3个百分点,提示在哺乳母猪日粮中添加新型饲料添加剂可有效防治仔猪黄白痢和提高断奶体重。  相似文献   

10.
华北地区某养猪场,饲养母猪218头,1995年8~9月问,产仔53窝,产仔后5~36h内发生仔猪黄痢竞达13窝,共117头;7~15日龄仔猪发生白痢的7窝,61头。兽用链霉素、氯霉素,痢特灵等灌服或肌肉注射硫酸庆大霉素、氯霉素等,结果患黄痢的仔猪死亡32头,死亡率为3.65%,白痢病猪虽无死亡,但生长发育迟缓。我们改用诺氟沙星(氟哌酸)胶囊给病仔猪灌服,除有个别仔猪死亡外,绝大部分病猪在1~2d内治愈。  相似文献   

11.
试验选用96头平均体重14.82 kg左右的杜×长×大断奶仔猪,随机分成4组,每组3栏,每栏8头(公母各半)。对照组饲喂基础日粮,试验1、2、3组分别添加1%80目白术、0.2%白术多糖和1%微米白术。试验期30 d。结果表明:在生长性能方面,与对照组相比,1%微米白术添加组可显著提高日增重(P0.05)、降低饲料增重比和腹泻率,而且效果优于1%80目白术组和0.2%白术多糖组,在肠道形态和肠道微生态区系方面,与对照组相比,日粮添加1%80目白术、0.2%白术多糖、1%微米白术均可不同程度的提高十二指肠和空肠的绒毛高度,加深十二指肠和空肠的隐窝深度,并且增加肠道微生态区系的多样性,其中以1%微米白术添加组的效果最佳。  相似文献   

12.
Sissay, M.M., Uggla, A. and Waller, P.J., XXXX. Prevalence and seasonal incidence of nematode parasites and fluke infections of sheep and goats in eastern Ethiopia. Tropical Animal Health and Production, XXXX. A 2-year abattoir survey was carried out to determine the prevalence, abundance and seasonal incidence of gastro-intestinal (GI) nematodes and trematodes (flukes) of sheep and goats in the semi-arid zone of eastern Ethiopia. During May 2003 to April 2005, viscera including liver, lungs and GI tracts were collected from 655 sheep and 632 goats slaughtered at 4 abattoirs located in the towns of Haramaya, Harar, Dire Dawa and Jijiga in eastern Ethiopia. All animals were raised in the farming areas located within the community boundaries for each town. Collected materials were transported within 24 h to the parasitology laboratory of Haramaya University for immediate processing. Thirteen species belonging to 9 genera of GI nematodes (Haemonchus contortus, Trichostrongylus axei, T. colubriformis, T. vitrinus, Nematodirus filicollis, N. spathiger, Oesophagostomum columbianum, O. venulosum, Strongyloides papillosus, Bunostomum trigonocephalum, Trichuris ovis, Cooperia curticei and Chabertia ovina), and 4 species belonging to 3 genera of trematodes (Fasciola hepatica, F. gigantica, Paramphistomum {Calicohoron} microbothrium and Dicrocoelium dendriticum) were recorded in both sheep and goats. All animals in this investigation were infected with multiple species to varying degrees. The mean burdens of adult nematodes were generally moderate in both sheep and goats and showed patterns of seasonal abundance that corresponded with the bi-modal annual rainfall pattern, with highest burdens around the middle of the rainy season. In both sheep and goats there were significant differences in the mean worm burdens and abundance of the different nematode species between the four geographic locations, with worm burdens in the Haramaya and Harar areas greater than those observed in the Dire Dawa and Jijiga locations. Similar seasonal variations were also observed in the prevalence of flukes. But there were no significant differences in the prevalence of each fluke species between the four locations. Overall, the results showed that Haemonchus, Trichostrongylus, Nematodirus, Oesophagostomum, Fasciola and Paramphistomum species were the most abundant helminth parasites of sheep and goats in eastern Ethiopia.  相似文献   

13.
1-(2-Chloroethyl)3-cyclohexyl-1-nitrosourea (CCNU) is an alkylating agent in the nitrosourea subclass. A prospective evaluation of CCNU was done to determine the maximally tolerated dosage of CCNU in tumor-bearing cats. Response data were obtained when available. Twenty-five cats were treated with CCNU at a dosage of 50-60 mg/m3 body surface area. Complete hematologic data were available for 13 cats. Neutropenia was the acute dose-limiting toxicity. The median neutrophil count at the nadir was 1,000 cells/microL (mean, 2,433 cells/microL; range, 0-9,694 cells/microL). The time of neutrophil nadir was variable, occurring 7-28 days after treatment, and counts sometimes did not return to normal for up to 14 days after the nadir. Based on these findings, a 6-week dosing interval and weekly hematologic monitoring after the 1st treatment with CCNU are recommended. The nadir of the platelet count may occur 14-21 days after treatment. The median platelet count at the nadir was 43,500 cells/microL. No gastrointestinal, renal, or hepatic toxicities were observed after a single CCNU treatment, and additional studies to evaluate the potential for cumulative toxicity should be performed. Five cats with lymphoma and 1 cat with mast cell tumor had measurable responses to CCNU. Phase II studies to evaluate antitumor activity should be completed with a dosing regimen of 50-60 mg/m3 every 6 weeks.  相似文献   

14.
Human and equine athletes are reported to have a high prevalence of gastric disease, and anecdotal evidence suggests a similar phenomenon applies to racing sled dogs. To investigate the prevalence of gastric disease in racing sled dogs, we conducted 2 gastroscopy studies on dogs competing in the annual Iditarod Sled Dog Race. A pilot study of dogs that were either dropped from the 2000 Iditarod Sled Dog Race because of illness or that finished the race indicated that, approximately 5 days after competing, 10 of 28 dogs (35%) had endoscopic evidence of gastric ulceration, erosion, or hemorrhage. The next year, an endoscopic study of 73 dogs participating in the 2001 Iditarod race was performed in order to evaluate a larger population of dogs. Data from 70 of these dogs could be used; 34 (48.5%) had ulceration, erosion, gastric hemorrhage, or some combination of these findings. When this group of 70 dogs was compared retrospectively to a control group of 87 dogs presented to the Texas A&M University (TAMU) Veterinary Medical Teaching Hospital, the Iditarod sled dogs had a significantly higher prevalence (P = .049) of gastric lesions. These findings suggest that, similar to athletes of other species, elite canine athletes have an increased prevalence of gastric disease compared to the canine population at large.  相似文献   

15.
Continuous rate infusion (CRI) of furosemide in humans is considered superior to intermittent administration (IA). This study examined whether furosemide CRI, compared with IA, would increase diuretic efficacy with decreased fluid and electrolyte fluctuations and activation of the renin-angiotensin-aldosterone system (RAAS) in the horse. Five mares were used in a crossover-design study. During a 24-hour period, each horse received a total of 3 mg/kg furosemide by either CRI (0.12 mg/kg/h preceded by a loading dose of 0.12 mg/kg IV) or IA (1 mg/kg IV q8h). There was not a statistically significant difference in urine volume over 24 hours between methods; however, urine volume was significantly greater after CRI compared with IA during the first 8 hours ([median 25th percentile, 75th percentile]: 9.6 L [8.9, 14.4] for CRI versus 5.9 L [5.3, 6.0] for IA). CRI produced a more uniform urine flow, decreased fluctuations in plasma volume, and suppressed renal concentrating ability throughout the infusion period. Potassium, Ca, and Cl excretion was greater during CRI than IA (1,133 mmol [1.110, 1,229] versus 764 mmol [709, 904], 102.7 mmol [96.0, 117.2] versus 73.3 mmol [65.0, 73.5], and 1,776 mmol [1,657, 2.378] versus 1,596 mmol [1,457, 1,767], respectively). Elimination half-lives of furosemide were 1.35 and 0.47 hours for CRI and IA, respectively. The area under the excretion rate curve was 1,285.7 and 184.2 mL x mg/mL for CRI and IA, respectively. Furosemide CRI (0.12 mg/kg/h) for 8 hours, preceded by a loading dose (0.12 mg/kg), is recommended when profound diuresis is needed acutely in horses.  相似文献   

16.
Genetic variations in chromosome Y are enabling researchers to identify paternal lineages, which are informative for introgressions and migrations. In this study, the male‐specific region markers, sex‐determining region‐Y (SRY), amelogenin (AMELY) and zinc finger (ZFY) were analysed in seven Turkish native goat breeds, Angora, Kilis, Hair, Honaml?, Norduz, Gürcü and Abaza. A SNP in the ZFY gene defined a new haplotype Y2C. All domestic haplogroups originate from Capra aegagrus, while the finding of Y1A, Y1B, Y2A and Y2C in 32, 4, 126 and 2 Turkish domestic goats, respectively, appears to indicate a predomestic origin of the major haplotypes. The occurrence of four haplotypes in the Hair goat and, in contrast, a frequency of 96% of Y1A in the Kilis breed illustrate that Y‐chromosomal variants have a more breed‐dependent distribution than mitochondrial or autosomal DNA. This probably reflects male founder effects, but a role in adaptation cannot be excluded.  相似文献   

17.
The purpose of this study was to determine the frequency of different tumor types within a large cohort of cats with intracranial neoplasia and to attempt to correlate signalment, tumor size and location, and survival time for each tumor. Medical records of 160 cats with confirmed intracranial neoplasia evaluated between 1985 and 2001 were reviewed. Parameters evaluated included age, sex, breed, FeLV/FIV status, clinical signs, duration of signs, number of tumors, tumor location(s), imaging results, treatment, survival times, and histopathologic diagnosis. Most of the cats were older (11.3 +/- 3.8 years). Primary tumors accounted for 70.6% of cases. Metastasis and direct extension of secondary tumors accounted for only 5.6 and 3.8% of cases, respectively. Twelve cats (7.5%) had 2 or more discrete tumors of the same type, whereas 16 cats (10.0%) had 2 different types of intracranial tumors. The most common tumor types were meningioma (n = 93, 58.1%), lymphoma (n = 23, 14.4%), pituitary tumors (n = 14, 8.8%), and gliomas (n = 12, 7.5%). The most common neurological signs were altered consciousness (n = 42, 26.2%), circling (n = 36, 22.5%), and seizures (n = 36, 22.5%). Cats without specific neurological signs were common (n = 34, 21.2%). The tumor was considered an incidental finding in 30 (18.8%) cats. In addition to expected relationships (eg, meninges and meningioma, pituitary and pituitary tumors), we found that lesion location was predictive of tumor type with diffuse cerebral or brainstem involvement predictive of lymphoma and third ventricle involvement predictive of meningioma.  相似文献   

18.
The epidemiology of H. placei and of other gastrointestinal nematodes in yearling dairy cattle was examined on two farms in Kiambu District, central Kenya during each of 13 one-month periods from April 1993 to April 1994. On each farm, 32 newly weaned dairy calves were given a single dose of albendazole and then placed on experimental pastures. Twelve of the animals were designated for bi-monthly slaughter (n = 2) and analysis of worm population characteristics and 20 were designated for blood and faecal collection and for weighing. Two parasite-free tracer calves were grazed alongside the weaner calves each month throughout the study period and were also slaughtered for analysis of worm populations. Faecal egg counts, haematological and serum pepsinogen determinations, herbage larval counts, and animal live weight changes were recorded monthly. The study revealed that Haemonchus placei, Trichostrongylus axei, Cooperia spp. and Oesophagostomum radiatum were responsible for parasitic gastroenteritis and that H. placei was the predominant nematode present in the young cattle on both farms. Faecal egg counts from resident cattle and necropsy worm counts revealed that pasture larval levels were directly related to the amount of rainfall. The total worm burdens in the animals were highest during the rainy season (March–June and October–December) and lowest during the dry seasons (July–September and January–February). The very low recovery of immature larvae of H. placei from the tracer calves indicated that arrested development is not a feature of the life cycle of this parasite in central Kenya. The maintenance of the parasite population depended on continuous cycling of infection between the host and the pasture. The agroclimatic conditions of the study area were such that, in general, favourable weather conditions for the development and survival of the free-living stages of gastrointestinal nematodes existed all year round.  相似文献   

19.
The occurrence of ectoparasites in sheep flocks is frequently reported but seldom quantified. Sheep production used to be a predominantly family activity in the state of Sa~o Paulo (Brazil), but it began to become a commercial activity in the past decade. Thus, information about the ectoparasites existing in sheep flocks has become necessary. The present data were obtained by means of questionnaires sent to all sheep breeders belonging to the `Associaça~o Paulista de Criadores de Ovinos' (ASPACO; Sa~o Paulo State Association of Sheep Breeders). Response reliability was tested by means of random visits paid to 10.6% of the respondents. Most of the properties (89.5%) reported the presence of one or more ectoparasites. Screw-worm (Cochliomyia hominivorax) was the most frequent ectoparasite (72.5%), followed by bot fly larvae (Dermatobia hominis, 45.0%), ticks (Amblyomma cajennense) and Boophilus microplus, 31.3%) and finally lice (Damalinia ovis, 13.8%). Combined infestations also occurred, the most common one being screw-worm with bot fly larvae (36.0%) followed by bot fly larvae with ticks (13.9%), screw-worm with ticks (9.3%), bot fly larvae with lice (6.9%), and ticks with lice (5.0%). The most common triple combination was screw-worm, bot fly larvae and ticks (12.8%). Breeds raised for meat or wool were attacked by bot fly larvae and ticks more often than other breeds. Lice were only absent from animals of indigenous breeds. The relationships among these ectoparasites are discussed in terms of sheep breeds, flock size, seasonality and the ectoparasitic combinations on the host.  相似文献   

20.
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