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首页> 外文期刊>Tropical Animal Health and Production >Brucellosis in domestic water buffalo (Bubalus bubalis) of Trinidad and Tobago with comparative epidemiology to cattle.
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Brucellosis in domestic water buffalo (Bubalus bubalis) of Trinidad and Tobago with comparative epidemiology to cattle.

机译：特立尼达和多巴哥的生活用水牛（ Bubalus bubalis ）中的布鲁氏菌病，与牛的流行病学比较。

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摘要

The water buffalo is an important domestic animal worldwide, and the local Buffalypso variety was developed in Trinidad to have improved beef qualities. Brucellosis was diagnosed in Trinidad and Tobago during 1998 in both cattle and domestic water buffalo (Bubalus bubalis) populations. Brucellosis in the latter species is caused by infection with Brucella abortus, similar to bovine brucellosis. Control of brucellosis is of paramount importance to preservation of the genetic diversity of these animals in Trinidad, and this has been complicated by differences in the epidemiology of water buffalo and bovine brucellosis. Some diagnostic tests do not have comparable accuracy between the two species, and the RB51 vaccine does not adequately protect against infection in water buffalo. The water buffalo in Trinidad may also be more resistant to infection than cattle. Development of effective vaccination protocols is key to brucellosis control in Buffalypso in Trinidad, and prohibitions on import of virulent B. abortus strains for vaccine efficacy studies has impeded progress in this area. These Trinidadian strains are of variable virulence; some might be effective for challenge in vaccine efficacy studies, while other, of lower virulence, may be vaccine candidates for use in water buffalo.Digital Object Identifier http://dx.doi.org/10.1007/s11250-011-9846-9
机译：水牛是全世界重要的家畜，特立尼达开发了当地的水牛品种，以提高牛肉的品质。在1998年期间，在特立尼达和多巴哥的牛群和家养水牛（ Bubalus bubalis ）人群中均诊断出布鲁氏菌病。后一种物种的布鲁氏菌病是由流产布鲁氏菌感染引起的，类似于牛布鲁氏菌病。布鲁氏菌病的控制对于特立尼达州这些动物的遗传多样性的保存至关重要，而且由于水牛和牛布鲁氏菌病的流行病学差异，这变得很复杂。一些诊断测试在这两个物种之间没有可比的准确性，并且RB51疫苗不能充分防止水牛感染。特立尼达的水牛也可能比牛更耐感染。有效疫苗接种方案的开发是特立尼达州布法利普索控制布鲁氏菌病的关键，也是禁止进口强毒B的关键。用于疫苗功效研究的流产菌株阻碍了这一领域的进展。这些特立尼达菌株具有可变的毒力。一些可能对疫苗效力研究有效，而其他一些毒性较低的则可能是用于水牛的候选疫苗。数字对象标识符http://dx.doi.org/10.1007/s11250-011-9846-9

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