目前非洲以外的非洲猪瘟变种

J. Carr, M. Howells, William Hersey
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引用次数: 0

摘要

2007年,非洲猪瘟(ASF) 2型进入格鲁吉亚,此后逐渐在全球传播,导致全球大流行,导致数百万头猪死亡。局部传播通过野猪的移动发生,但人类对猪肉产品的移动甚至是用于狩猎的猪的移动已导致超过1000公里的移动。由于2型非洲猪瘟对养猪场的破坏性影响,开发一种合适的疫苗至关重要。不幸的是,在绝望中,潜在的非洲猪瘟候选疫苗已被释放。候选疫苗的过早释放减少了非洲猪瘟的临床症状,特别是感染该病毒的猪通常出现的高热症状,从而造成了临床混乱。缺乏具体的临床症状可能使患病动物的识别更加困难,这增加了跨越国界入侵的可能性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
African swine fever variants currently outside Africa
In 2007 African swine fever (ASF) type 2 entered Georgia and since then has progressively moved around the planet resulting in a global pandemic, which is responsible for killing many millions of pigs. Local spread occurs through wild pig movement but human movement of pork products and even pigs for hunting has resulted in movement over 1000s of kilometres. With the devastating impact of ASF type 2 on a pig farm the development of a suitable vaccine is essential. Unfortunately, in desperation, potential ASF vaccine candidates have been released. The premature release of vaccine candidates has created clinical confusion by reducing the clinical signs of ASF, in particular the high pyrexia usually seen in pigs infected with this virus. The lack of specific clinical signs can make identify of sick animals more difficult and this increases the potential for incursion across national borders.
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