Parasite diversity and coinfection determine pathogen infection success and host fitness

PTJ Johnson, JT Hoverman - Proceedings of the National …, 2012 - National Acad Sciences
While the importance of changes in host biodiversity for disease risk continues to gain
empirical support, the influence of natural variation in parasite diversity on epidemiological …

Host and parasite diversity jointly control disease risk in complex communities

PTJ Johnson, DL Preston… - Proceedings of the …, 2013 - National Acad Sciences
Host–parasite interactions are embedded within complex communities composed of multiple
host species and a cryptic assemblage of other parasites. To date, however, surprisingly few …

Habitat heterogeneity drives the host‐diversity‐begets‐parasite‐diversity relationship: evidence from experimental and field studies

PTJ Johnson, CL Wood, MB Joseph, DL Preston… - Ecology …, 2016 - Wiley Online Library
Despite a century of research into the factors that generate and maintain biodiversity, we
know remarkably little about the drivers of parasite diversity. To identify the mechanisms …

Emphasizing the ecology in parasite community ecology

AB Pedersen, A Fenton - Trends in ecology & evolution, 2007 - cell.com
In natural systems, individuals are often co-infected by many species of parasites. However,
the significance of interactions between species and the processes that shape within-host …

Community disassembly and disease: realistic—but not randomized—biodiversity losses enhance parasite transmission

PTJ Johnson, DM Calhoun, T Riepe… - … of the Royal …, 2019 - royalsocietypublishing.org
Debates over the relationship between biodiversity and disease dynamics underscore the
need for a more mechanistic understanding of how changes in host community composition …

Biodiversity inhibits parasites: broad evidence for the dilution effect

DJ Civitello, J Cohen, H Fatima… - Proceedings of the …, 2015 - National Acad Sciences
Infectious diseases of humans, wildlife, and domesticated species are increasing worldwide,
driving the need to understand the mechanisms that shape outbreaks. Simultaneously …

[HTML][HTML] Measuring the shape of the biodiversity-disease relationship across systems reveals new findings and key gaps

FW Halliday, JR Rohr - Nature communications, 2019 - nature.com
Diverse host communities commonly inhibit the spread of parasites at small scales.
However, the generality of this effect remains controversial. Here, we present the analysis of …

Host diversity drives parasite diversity: meta‐analytical insights into patterns and causal mechanisms

T Kamiya, K O'Dwyer, S Nakagawa, R Poulin - Ecography, 2014 - Wiley Online Library
Statistical correlations of biodiversity patterns across multiple trophic levels have received
considerable attention in various types of interacting assemblages, forging a universal …

Why infectious disease research needs community ecology

PTJ Johnson, JC De Roode, A Fenton - Science, 2015 - science.org
BACKGROUND Despite ongoing advances in biomedicine, infectious diseases remain a
major threat to human health, economic sustainability, and wildlife conservation. This is in …

Facilitative priority effects drive parasite assembly under coinfection

FW Halliday, RM Penczykowski, B Barrès… - Nature Ecology & …, 2020 - nature.com
Host individuals are often coinfected with diverse parasite assemblages, resulting in
complex interactions among parasites within hosts. Within hosts, priority effects occur when …