The spread of pathogens through trade in aquatic animals and their products
The spread of pathogens through trade in aquatic animals and their products
复制标题
病原体通过水生动物及其产品贸易传播
DOI：
10.20506/rst.30.1.2034
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发表时间：
2011
期刊：
影响因子：
--
通讯作者：
Peeler Ej
中科院分区：
文献类型：
--
作者：
R. Cj;M. Cv;Peeler Ej
众所周知，活动物贸易助长了传染病的跨界传播，如果病原体因此将其宿主范围扩大到新的物种，后果可能是严重的。水生动物物种的贸易正在增加，水产养殖也在扩大，以满足不断增长的人口对动物蛋白的需求。此外，很明显，水产养殖创造了潜在的新途径，病原体和疾病可能通过这些途径传入或传播到新的地区。一般认为，活体水生动物的移动比加工产品和死亡产品的移动更有病原体转移的风险。现有的卫生标准支持尽量减少疾病和病原体入侵风险的概念，同时避免对贸易造成不合理或不必要的障碍。然而，尽管有这些标准，通过动物移动进行的疾病国际传播仍然发生。因此，本文认为，在水生动物和水生动物衍生产品的国际贸易与疾病的传播和蔓延的证据。作者提供了导致疾病传播的病原体转移的例子，并考虑了新出现的疾病的情况，以及需要采取全面的方法来处理基于风险的威胁。
Summary It is well known that the transboundary spread of infectious diseases is aided by trade in live animals and the consequences can be severe if, as a result, a pathogen broadens its host range to new species. Trade in aquatic animal species is increasing, and aquaculture is also expanding to meet the growing human population’s demands for animal protein. Moreover, it is clear that aquaculture has created potential new pathways by which pathogens and diseases may be introduced or spread to new areas. The risk of pathogen transfer is generally considered greater for the movement of live aquatic animals than for the movement of processed and dead products. The currently available health standards support the concept of minimising the risk of disease and pathogen incursion while, at the same time, avoiding unjustifiable or unnecessary impediments to trade. Nevertheless, the international spread of diseases through the movement of animals still occurs, despite these standards. Consequently, this paper considers the evidence linking international trade in aquatic animals and aquatic animal-derived products with the transmission and spread of diseases. The authors provide examples of pathogen transfer leading to disease spread and consider the situation of emerging diseases, as well as the need for a holistic approach to deal with risk-based threats at their source.
影响因子：
3.8
作者：
Davison, AJ;Trus, BL;Renault, T
通讯作者：
Renault, T