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鹅副黏病毒病是由鹅副黏病毒引起的一种烈性传染病,不同品种、年龄的鹅都具有易感性,主要以消化系统和呼吸系统的临床症状及病变为特征。该病的发病率和死亡率都很高,对养鹅业的发展造成严重威胁。本文对鹅副黏病毒病的流行特点、临床症状、病理变化进行了论述,并提出科学有效的防治措施,以期为广大养鹅户提供技术参考。 相似文献
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在鹅业养殖当中,鹅副黏病毒病是一种十分常见的传染病,在临床症状当中,主要表现为腹泻、溃疡、呼吸困难等.这几年在养殖鹅业迅速发展的情况下,扩大了养殖规模和增多了养殖的数量,鹅副黏病毒病也出现上升的趋势,并且不断扩大了感染宿主的范围,当前有报道显示丹顶鹤、鸽子等受到该病毒的感染.鹅副黏病毒病传播迅速,传播范围广泛,死亡率较高,该病一旦流行就会对鹅业养殖造成灾难性的损失. 相似文献
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鹅副黏病毒病是由禽副粘病毒Ⅰ型引起的急性传染性疾病,任何日龄鹅只均可感染,雏鹅受感染后常呈暴发性,群体中发病率和死亡率相对较高,危害较严重.现将一例鹅副黏病毒病病例的诊治报道如下. 相似文献
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鹅副黏病毒病自1997年流行以来,在短短的几年内,已传播到全国许多省、市的鹅群,不但南方和中部多个省、市有此病的发生,东北和西北许多鹅群也暴发流行,该病已成为养鹅业危害较大的传染病之一,影响养鹅业的健康发展.由于鹅副黏病毒和鸡新疫病毒均属于禽副黏病毒Ⅰ型,被认为是鹅的新城疫,部分地区养殖户采用鸡新城疫Ⅰ系活苗和油乳剂灭活苗进行免疫,效果不太理想,用新城疫Ⅰ系活苗免疫鹅群还常导致不同程度的发病和死亡.本研究在成功研制鹅副黏病毒病灭活疫苗(YG97株)的基础上,进行了鹅副黏病毒病灭活疫苗(YG97株)与新城疫灭活苗(La Sota株)免疫保护效果的交叉比较试验,旨在为临床上该病的免疫预防提供一定的理论依据. 相似文献
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鹅副黏病毒病是由禽副粘病毒Ⅰ型引起的急性传染性疾病,任何日龄鹅只均可感染,雏鹅受感染后常呈暴发性,群体中发病率和死亡率相对较高,危害较严重。现将一例鹅副黏病毒病病例的诊治报道如下。 相似文献
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鹅细小病毒病、副黏病毒病的流行病学调查及病原分离鉴定 总被引：3，自引：0，他引：3
为了有效预防和控制鹅细小病毒病和鹅副黏病毒病的流行,于2009～2010年对黑龙江省齐齐哈尔地区养鹅场(户)采用临床调查、血清学和病原学检测技术进行了鹅细小病毒病、鹅副黏病毒病流行病学调查。结果表明:鹅细小病毒流行季节为4～8月,发病率为60%～70%;鹅副黏病毒病流行季节为5～7月,发病率10%～20%。二者共同点是对雏鹅有高度的致病性,尤其10日龄以内雏鹅感染后,发病率和死亡率在90%以上,甚至可达100%。耐过者可自然康复,但康复鹅生长缓慢,产蛋种鹅感染后产蛋率明显下降。并对分离的鹅细小病毒和鹅副黏病毒毒株进行了部分生物学特性研究,为鹅细小病毒病和鹅副黏病毒病的研究提供理论依据。 相似文献
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Beran GW 《Preventive veterinary medicine》2008,86(3-4):198-207
When early people made their appearance, zoonotic infectious diseases were already waiting, but epidemic diseases did not appear in human history until people began to live in large numbers under conditions of close contact, mainly during the last 10,000 years. Disease has decimated urban populations, conquered armies, and disrupted society. The focus here is on (1) the plague of Athens and the Black Death; (2) smallpox, influenza, and rabies; (3) avian influenza prion diseases, and foot & mouth disease; and (4) emerging and re-emerging diseases. All have veterinary public health associations. In Athens, Greece, in 430 BC, when the Spartans ravaged the countryside, hordes crowded into Athens so that orderly movements, space in which to live, and adequate supplies of food became impossible. Crowding of any population fosters disease transmission; chaos and disorder enhance it all the more. Out of northern Egypt came a terrible plague from across the Mediterranean Sea. The identity of the plague of Athens remains unsure, but the well-considered conclusion is Rift Valley Fever, a mosquito borne, viral zoonosis. The Black Death, also called the Plague, raged in Asia for centuries. In 1347, the Black Death was brought by a ship out of Asia to Sicily. The scenes of devastation were repeated throughout Europe, with 90% or more of the people dying in city after city. Influenza, too, has been a cause of periodic human epidemics, but the great pandemic of influenza occurred in the last months of World War I. In the years of highest occurrence, more than half the world's population became clinically infected. If veterinary public health had been born earlier, it could have led to elucidating the epidemiology of influenza and the plagues of Athens, Europe, and Asia. In turn, smallpox had also caused continual tragedy. In 1796, Edward Jenner began to harvest pustules of cowpox from children or infected cows and inject them into susceptible children. In 1980, the World Health Organization declared that smallpox had been eliminated from the world. Rabies, though, still strikes terror. A number of animal diseases, broadly termed emerging and re-emerging diseases, need surveillance because they have the potential to impact human health. From late in 2003 to 2007, the highly pathogenic H5N1 influenza virus in poultry infected at least 121 people and caused 62 deaths in four countries. The prion diseases, too, all have very high numbers in concentrated contacts. To control these diseases, veterinary public health is essential, with diagnosis, epidemiological surveillance, clinical manifestations, and prevention as primary measures. 相似文献
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Dekker A Dercksen D Snoep J van Wuyjckhuise L 《Tijdschrift voor diergeneeskunde》2007,132(18):695-701
On 26th of july 2007 a new case of bluetongue was notified in the Netherlands and on 2nd of august 2007 foot-and-mouth disease was diagnosed in Surrey, England, which raised the threat of having both infections simultaniously in one area. Bluetongue and foot-and-mouth disease have a different pathogenesis, but symptoms may resemble each other at a later stage of infection. The pathogenesis and possible clinical symptoms of both infections are discussed and illustrated with pictures. 相似文献
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在动物的异常行为中以刻板行为最为常见,而咽气癖又是马最常见的口部刻板行为之一。作者就咽气癖在生理方面和心智方面对马体产生的影响、行为基础、诱因的研究进展及常见的防治措施进行综述。 相似文献
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