University of California at Davis, Environmental Science and Policy, 1 Shields Avenue, Davis, California 95616, USA.
Trends Parasitol. 2010 Feb;26(2):83-92. doi: 10.1016/j.pt.2009.11.009. Epub 2009 Dec 25.
From the seemingly inevitable emergence of antibiotic resistance following drug use to the necessity of annual influenza vaccine updates, the ability of pathogens to evolve appears to preclude the development of effective, long-term interventions for many diseases. Despite this gloomy forecast, recent research explores how various principles and concepts from evolutionary ecology might inform practical attempts to bring these disease-causing agents under greater human control. By utilizing evolutionary and ecological information at various scales, these works investigate some promising avenues of disease intervention, from trapping pathogens in evolutionary dead ends, through slowing or inhibiting the process of pathogen adaptation, to more accurate forecasting of pathogen evolutionary trajectories. Thus, an evolutionary ecology perspective might ultimately provide powerful new tools in the pursuit of enduring solutions to the problem of treatment-driven pathogen evolution.
从药物使用后抗生素耐药性的不可避免出现,到流感每年都需要更新疫苗,病原体的进化能力似乎排除了许多疾病的有效、长期干预措施的发展。尽管前景黯淡,但最近的研究探讨了进化生态学的各种原则和概念如何为更有效地控制这些致病因子提供实际的尝试提供信息。通过在各种尺度上利用进化和生态信息,这些研究工作探讨了一些有前途的疾病干预途径,从将病原体困在进化死胡同中,到减缓或抑制病原体适应的过程,再到更准确地预测病原体的进化轨迹。因此,进化生态学的观点最终可能为解决治疗驱动的病原体进化问题提供强大的新工具。