Sleeman Jonathan Mark
US Geological Survey, National Wildlife Health Center, 6006 Schroeder Road, Madison, WI, 53711, USA,
Ecohealth. 2013 Dec;10(4):335-8. doi: 10.1007/s10393-013-0880-0. Epub 2013 Oct 18.
The consequences of wildlife emerging diseases are global and profound with increased burden on the public health system, negative impacts on the global economy, declines and extinctions of wildlife species, and subsequent loss of ecological integrity. Examples of health threats to wildlife include Batrachochytrium dendrobatidis, which causes a cutaneous fungal infection of amphibians and is linked to declines of amphibians globally; and the recently discovered Pseudogymnoascus (Geomyces) destructans, the etiologic agent of white nose syndrome which has caused precipitous declines of North American bat species. Of particular concern are the novel pathogens that have emerged as they are particularly devastating and challenging to manage. A big science approach to wildlife health research is needed if we are to make significant and enduring progress in managing these diseases. The advent of new analytical models and bench assays will provide us with the mathematical and molecular tools to identify and anticipate threats to wildlife, and understand the ecology and epidemiology of these diseases. Specifically, new molecular diagnostic techniques have opened up avenues for pathogen discovery, and the application of spatially referenced databases allows for risk assessments that can assist in targeting surveillance. Long-term, systematic collection of data for wildlife health and integration with other datasets is also essential. Multidisciplinary research programs should be expanded to increase our understanding of the drivers of emerging diseases and allow for the development of better disease prevention and management tools, such as vaccines. Finally, we need to create a National Fish and Wildlife Health Network that provides the operational framework (governance, policies, procedures, etc.) by which entities with a stake in wildlife health cooperate and collaborate to achieve optimal outcomes for human, animal, and ecosystem health.
野生动物新发疾病的后果是全球性的且影响深远,给公共卫生系统带来更大负担,对全球经济产生负面影响,导致野生动物物种数量减少和灭绝,进而破坏生态完整性。对野生动物健康构成威胁的例子包括蛙壶菌,它会引起两栖动物的皮肤真菌感染,并与全球两栖动物数量减少有关;还有最近发现的毁灭柱孢(地霉菌属),它是白鼻综合征的病原体,已导致北美蝙蝠物种数量急剧下降。特别令人担忧的是新出现的病原体,因为它们具有极大的破坏性且难以管控。如果我们要在这些疾病的管理方面取得重大且持久的进展,就需要采用大规模科学方法开展野生动物健康研究。新分析模型和实验室检测方法的出现,将为我们提供数学和分子工具,以识别和预测对野生动物的威胁,并了解这些疾病的生态学和流行病学。具体而言,新的分子诊断技术为病原体发现开辟了道路,空间参考数据库的应用能够进行风险评估,有助于确定监测目标。长期、系统地收集野生动物健康数据并与其他数据集整合也至关重要。应扩大多学科研究项目,以增进我们对新发疾病驱动因素的理解,并开发更好的疾病预防和管理工具,如疫苗。最后,我们需要创建一个国家鱼类和野生动物健康网络,提供一个运营框架(治理、政策、程序等),让与野生动物健康相关的各方能够合作协作,以实现人类、动物和生态系统健康的最佳结果。