Ecological consequences of parasite invasions

David W. Thieltges*, M. Anouk Goedknegt

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingChapterAcademicpeer-review

Abstract

Invasions of pathogens and parasites can have far-reaching ecological consequences in their recipient ecosystems. In this chapter, we provide a conceptual overview of the various mechanisms underlying these ecological consequences, which we illustrate using examples from the literature. We first describe the different ways invasive parasites can interact with hosts and parasites in invaded ecosystems and then discuss the direct effects of invasive parasites on native and invasive hosts. Following this, we explore the indirect effects of invasive parasites on other species via altering species interactions and identify knock-on effects on the invaded communities and ecosystems. Finally, we highlight that parasite invasions can also affect native parasites, and we identify knowledge gaps and areas for future research.

Original languageEnglish
Title of host publicationParasites and Biological Invasions
PublisherCAB International
Pages100-114
Number of pages15
ISBN (Electronic)9781789248128
ISBN (Print)9781789248111
DOIs
Publication statusPublished - 31-Oct-2023

Cite this