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1.
为了全面掌握贵南地区包虫(棘球蚴)病流行程度,制定防治对策,2004年5～10月对本地区人、犬、牛、羊的包虫病感染情况作了全面调查。结果表明：人包虫病患病率0.79‰,犬细粒棘球绦虫平均感染率为28．33％,牛棘球蚴平均感染率为58％,羊棘球蚴平均感染率为43．73％,表明贵南县为棘球蚴病高发区,应采取综合性防制措施,有效控制包虫病的发生。 相似文献
2.
为了在全省逐步开展家畜棘球蚴病的防治工作,我们于1990—1991年在某部队牧场进行了家畜防治试验,经考核防治效果理想。现报道如下。一、基线调查:1989年在某部队牧场进行家畜棘球蚴病流行情况调查结果:犬细粒棘球绦虫感染率38.46％(5/13);牛棘球蚴感染率为66.67％(14/21),其中1.5岁牛感染率为41.67％(5/12);羊感染率为80％(24/30),其中当年羔羊感染率为50％(2/4)。平均每头棘球蚴病牛少产肉2.04kg, 相似文献
3.
青海省不同地区棘球蚴感染率的差异较大,从1989—2003年的资料分析,都兰县羊棘球蚴感染率98.53%,门源县羊棘球蚴平均感染率为29.42%,达日县牦牛的的感染率86.80%,某军牧场4岁以上牛感染率100%。天峻县牦牛棘球蚴感染率为37.8%,玉树州犬细粒棘球绦虫感染率78.13%,海南州犬细粒棘球绦虫感染率为19.30%。青海人群本病的平均患病率为2%,少数牧区高达7%~10%。海北州从1991—2003年间开展棘球蚴病综合防治,牛棘球蚴平均感染率降至5.23%。羊棘球蚴平均感染率降至8.50%。犬细粒棘球蚴绦虫感染率由综防前的63.64%下降为零,防治成效显著。 相似文献
4.
为了掌握阿克苏地区家畜感染棘球蚴绦虫情况,笔者对辖内县市牛、羊、犬感染棘球蚴情况进行了调查。结果显示,屠宰场牛感染率为5%,羊感染率为9%;1629份犬粪检测阳性率为29.3%。结果表明,棘球蚴绦虫在阿克苏地区流行普遍、感染率高。本次试验为阿克苏地区家畜棘球蚴病的防控提供了科学依据~[1]。 相似文献
5.
目的:为了了解新疆塔城地区羊棘球蚴病真实流行率.方法:采用横断面研究,采样分为两阶段抽样策略,第一阶段为县(市)抽样采用随机抽样策略,预定流行率=85％、CI=90％、可接受误差=15％;第二阶段为个体抽样采用按养殖大小成比例抽样(PPS)策略,预期流行率=30％,CI=90％,可接受误差=5％,采集血清1839份,血清样品进行ELISA抗体检测,根据检测结果、敏感性和特异性计算真实流行率.结果:塔城地区羊棘球蚴病个体表观流行率(AP)为52.7％,统计分析得出个体真实流行率(TP)为55.2％,95％置信区间为52.9～57.4％.结论:1.本次研究首次通过两阶段抽样策略对羊棘球蚴病在个体流行率进行了测量,从方法上相对以往的监测方法更加科学,包括不同年龄、性别的羊只,更接近研究时段内该地区的真实情况.2.相比之下,血清学检测简便、快速、检测通量大,我地区可在今后的羊棘球蚴病流行病学调查、监测和检测工作逐步推广ELISA诊断方法,进而更客观、更准确地掌握棘球蚴病流行情况,做好防控工作. 相似文献
6.
1991年青海省畜牧兽医总站组织各县畜牧兽医站,利用秋季屠宰家畜的机会,在25个县的屠宰场对牛羊棘球蚴的感染和危害进行了调查,并在部分州县对犬细粒棘球绦虫的感染进行了调查。调查结果:①剖解狗168只,犬细粒棘球绦虫感染率47.02％,感染强度的范围0—31295;②调查牛23732头,感染率54.44％,强度3.12,感染强度的范围0—1008;③调查羊44438只,感染率53.72％,强度2.64,感染强度的范围O—218;④牛羊的年龄和棘球蚴的感染率及感染强度呈直线相关,说明我省棘球蚴病处于区域性流行状态,并非超发性流行状态;⑤平均每头棘球蚴病牛少产肉7.21kg,每只病羊少产肉1.15kg,因棘球蚴病的危害,我省每年屠宰牛羊仅少产肉和废弃肝肺损失2625万元。最后,根据我省的实际情况,提出了综合性防治的建议。 相似文献
7.
2000年5月，10月，分别对泽库地区人，犬，牛和羊进行了刺球蚴（包虫）病调查。结果：人包虫病患者患病率为0.43‰（其中农牧民患者占78.26%)，犬细粒棘球绦虫平均感染率为65%，牛棘球蚴平均感染率65.42%。羊棘球蚴平均感染率为42.79%。结果表明，泽库地区属棘球蚴病高发区。 相似文献
8.
采用常规方法对青海省湟源县人与家畜棘球蚴病感染情况进行调查,结果人、牛、羊、犬棘球蚴病感染率分别为0.14%、20.30%、28.60%、10.00%,棘球蚴病常识知识知晓率为45.0%。调查结果表明当地畜间棘球蚴病流行严重,终末宿主犬的感染率较高,应当引起当地有关部门的重视,加强防治工作。 相似文献
9.
正包虫病(Hydatidosis)是由棘球绦虫幼虫-棘球蚴寄生于人和动物体内而引起的一种危害严重的人兽共患病~([1])。我国是世界上棘球蚴病流行最严重的国家之一,包虫病流行区人群平均患病率0.34%~([2])。棘球蚴病不仅严重威胁公共卫生安全;也影响我国畜牧业的发展。2013年以来,北京市每年都将包虫病列为常规监测项目,监测结果显示,牛、羊、犬均存在感染情况(驱虫前犬细粒棘球绦虫检测阳性率为 相似文献
10.
棘球蚴病是由细粒棘球绦虫（Echinoeoceus granulosus）的幼虫棘球蚴（echinocoocus）寄生于哺乳动物脏器所引起的疾病。家畜被棘球蚴侵袭后，幼畜发育迟缓，成畜生产效能急剧减低，严重时可以引起死亡。此病为人畜共患病，严重危害人的身心健康。近年来，久治地区牛、羊棘球蚴的感染情况有上升的趋势。为了摸清目前家畜棘球蚴的感染情况和危害程度，我们于2005年9—11月利用县肉联厂和畜产品交易市场收购屠宰牛、羊的便利条件，进行了普查。 相似文献
11.
In late December 1983, 2 800 veterinarians across Canada were sent a questionnaire in order to assess the status of heartworm disease in Canada in 1983 and 26% of them responded. Veterinarians reported that 59 504 dogs were blood-tested to check for microfilariae and 771 dogs (1.30% of those tested) were found with Dirofilaria immitis. Heartworm disease was diagnosed in all provinces except New Brunswick and Newfoundland but most (733) of the cases were in Ontario. Heartworm disease was found most frequently in companion dogs over three years of age maintained mainly outdoors in rural areas. About 31% of the cases were observed with clinical signs of heartworm disease and 64% had a history of not having left Canada. Southwestern Ontario continues to be the focus of the infection and most of the dogs there had not left the province previously. 相似文献
13.
In late December 1985, 1485 institutional veterinarians and small and mixed animal clinics across Canada were sent a questionnaire in order to assess the status of Dirofilaria immitis in Canada in 1985 and 44% of them responded. Veterinarians reported that 137,300 dogs were blood-tested to check for microfilariae and 1210 dogs were found with heartworm. Another 36 dogs were amicrofilaremic but diagnosed with heartworm disease to give the total number diagnosed in 1985 as 1247 (0.91%). Heartworm was reported from all provinces except Prince Edward Island, Newfoundland and Saskatchewan but most (1126) of the cases were in Ontario. Southwestern Ontario continued to be the primary focus of the infection in Canada. From Quebec, 91 cases were reported mostly from and around Montreal. From Manitoba, 19 cases were reported from Winnipeg and surrounding areas. Heartworm was found most frequently in companion dogs over three years of age maintained mainly outdoors in rural areas. About 28% of the cases were observed with clinical signs of heartworm disease and 78% had a history of not having left Canada. 相似文献
14.
In late November 1988, 1581 small and mixed animal clinics and institutional veterinarians across Canada were sent a questionnaire in order to assess the status of Dirofilaria immitis in Canada in 1988, and 46% of them responded. Veterinarians reported that 181,577 dogs were blood-tested for heartworm disease and 367 dogs were found with D. immitis microfilariae. Another 60 dogs were amicrofilaremic but diagnosed with heartworm disease to give the total number of cases diagnosed in 1988 as 441 (0.24%). 相似文献
15.
In late December 1984, 1853 institutional veterinarians and small and mixed animal clinics across Canada were sent a questionnaire in order to assess the status of Dirofilaria immitis in Canada in 1984 and 35% of them responded. Veterinarians reported that 97,794 dogs were blood-tested to check for microfilariae and 1417 dogs (1.45% of those tested) were found with heartworm. Another 34 dogs were amicrofilaremic, but were diagnosed as having heartworm disease, to give the total number diagnosed in 1984 as 1451 (1.48%). Heartworm was reported from all provinces except Prince Edward Island and Newfoundland but most (1310) of the cases were in Ontario. In Quebec, 126 cases were reported mostly from west of Montreal. Heartworm was found most frequently in companion dogs over three years of age maintained mainly outdoors in rural areas. About 27% of the cases were observed with clinical signs of heartworm disease and 72% had a history of not having left Canada. Southwestern Ontario continued to be the primary focus of the infection. 相似文献
17.
In late November 1991, 1883 clinics in Canada were sent a questionnaire to assess the status of Dirofilaria immitis in dogs in 1991 and there was a 60.0% response. There were 344,031 dogs tested for heart-worm (HW), 627 were found infected and the prevalence of HW infection was 0.18%. There were 417 dogs with HW in Ontario, 116 in Manitoba, 38 in Quebec, 53 in British Columbia, three in Alberta, and one in Nova Scotia. In British Columbia, all of the infected dogs but one were from the Okanagan valley which, as from 1991, is a new focus of infection in Canada. Most dogs with HW had not been on preventive medication in 1990, and the prevalence among dogs tested and unprotected was 0.59%. That prevalence was considerably higher in endemic areas. Companion dogs, over three years of age and maintained primarily outdoors in rural areas, were most frequently infected. One cat was diagnosed with D. immitis and 33 dogs had Dipetalonema reconditium. 相似文献
18.
In late November 1989, 1732 clinics and institutional veterinarians were sent a questionnaire to assess the status of Dirofilaria immitis, and 51.7% responded. Of 247,716 dogs tested, 394 had D. immitis microfilariae and 51 were amicrofilaremic for a total of 445 cases and heartworm prevalence of 0.17%. Most (408) of these dogs had no preventive medication and the prevalence among dogs tested and unprotected was 1.01%. That prevalence was considerably higher in endemic areas. Thirty-seven dogs with heartworm had preventive medication. Heartworm was most frequent in companion dogs over three years of age maintained outdoors in rural areas. About 75% of the cases had never left Canada, 26% had clinical signs and 125 were not treated. Heartworm was reported from British Columbia, Manitoba, Ontario, Quebec, Nova Scotia and Newfoundland, but 383 cases were in Ontario. South-western Ontario was the primary focus of infection. There were 33 cases in Quebec and 24 in Manitoba, mainly found in and around Metropolitan Montreal and Winnipeg respectively. 相似文献
19.
In late November 1987, 1246 institutional veterinarians and small and mixed animal clinics across Canada were sent a questionnaire in order to assess the status of Dirofilaria immitis in Canada in 1987, and 50% of them responded. Veterinarians reported that 165,428 dogs were blood tested for heartworm disease and 511 dogs were found with D. immitis microfilariae. Another 78 dogs were amicrofilaremic but diagnosed with heartworm disease to give the total number of cases diagnosed in 1987 as 589 (0.35%). 相似文献
20.
In late December 1986, 1224 institutional veterinarians and small and mixed animal clinics across Canada were sent a questionnaire in order to assess the status of Dirofilaria immitis in Canada in 1986; 46% of them responded. Veterinarians reported that 150,989 dogs were blood-tested for microfilariae and 869 dogs were found with heartworm. Another 65 dogs were amicrofilaremic but diagnosed with heartworm disease and one was found with heartworm at necropsy to give the total number diagnosed in 1986 as 935 (0.62%). Heartworm was reported from Manitoba, New Brunswick, Ontario and Quebec, but most (810) of the cases were from Ontario. South-western Ontario continued to be the primary focus of the infection in Canada. There were 103 cases reported from Quebec, mostly from and around Montreal, and 21 cases from Manitoba, from Winnipeg and surrounding areas. Heartworm was found most frequently in companion dogs over three years of age maintained mainly outdoors in rural areas. About 33% of the cases were observed with clinical signs of heartworm disease and 81% had a history of not having left Canada. 相似文献
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