Crowl et al., 2008:
"Understanding the interactions of invasive species, disease vectors, and pathogens with other drivers of ecosystem change is critical to human health and economic well-being."
Todd A Crowl, Thomas O Crist, Robert R Parmenter, Gary Belovsky, and Ariel E Lugo. 2008. The spread of invasive species and infectious disease as drivers of ecosystem change. Frontiers in Ecology and the Environment 6: 238–246.