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African and classical swine fever: similarities differences and epidemiological consequences

机译:非洲和古典猪瘟:相似性差异和流行病学后果

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摘要

For the global pig industry, classical (CSF) and African swine fever (ASF) outbreaks are a constantly feared threat. Except for Sardinia, ASF was eradicated in Europe in the late 1990s, which led to a research focus on CSF because this disease continued to be present. However, ASF remerged in eastern Europe in 2007 and the interest in the disease, its control and epidemiology increased tremendously. The similar names and the same susceptible species suggest a similarity of the two viral diseases, a related biological behaviour and, correspondingly, similar epidemiological features. However, there are several essential differences between both diseases, which need to be considered for the design of control or preventive measures. In the present review, we aimed to collate differences and similarities of the two diseases that impact epidemiology and thus the necessary control actions. Our objective was to discuss critically, if and to which extent the current knowledge can be transferred from one disease to the other and where new findings should lead to a critical review of measures relating to the prevention, control and surveillance of ASF and CSF. Another intention was to identify research gaps, which need to be closed to increase the chances of a successful eradication of ASF and therefore for a decrease of the economic threat for pig holdings and the international trade.
机译:对于全球养猪业而言,经典(CSF)和非洲猪瘟(ASF)暴发一直是令人担忧的威胁。除撒丁岛外,1990年代末期在欧洲消灭了ASF,这导致了对CSF的研究集中,因为这种疾病继续存在。然而,ASF于2007年在东欧重新流行,人们对该病,其控制和流行病学的兴趣大大增加。相似的名称和相同的易感物种表明两种病毒性疾病的相似性,相关的生物学行为以及相应的流行病学特征。但是,两种疾病之间存在一些本质差异,在设计控制或预防措施时需要考虑这些差异。在本综述中,我们旨在整理影响流行病学的两种疾病的差异和相似性,并因此而采取必要的控制措施。我们的目标是进行批判性地讨论,当前知识是否可以在何种程度上转移到另一种疾病上,以及新的发现应在何处导致对与预防,控制和监视ASF和CSF有关的措施进行严格的审查。另一个目的是确定研究差距,需要弥补这些差距,以增加成功根除ASF的机会,从而减少对养猪场和国际贸易的经济威胁。

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