List of works by Pieter T.J. Johnson

A molecular phylogenetic study of the genus Ribeiroia (Digenea): trematodes known to cause limb malformations in amphibians

scientific article published on October 2005

Adding infection to injury: synergistic effects of predation and parasitism on amphibian malformations.

scientific article published in September 2006

All hosts are not equal: explaining differential patterns of malformations in an amphibian community.

scientific article published on 30 July 2008

Amphibian deformities and Ribeiroia infection: an emerging helminthiasis

scientific article

Amphibian diversity: decimation by disease

scientific article

An effective method for ecosystem-scale manipulation of bird abundance and species richness

scientific article published on 13 August 2019

Aquatic eutrophication promotes pathogenic infection in amphibians

scientific article published on 2 October 2007

Assessing ecosystem vulnerability to invasive rusty crayfish (Orconectes rusticus).

scientific article

Beyond immunity: quantifying the effects of host anti-parasite behavior on parasite transmission.

scientific article published on 21 September 2010

Biodiversity decreases disease through predictable changes in host community competence

scientific article

Biogeography of the freshwater gastropod, Planorbella trivolvis, in the western United States

scientific article published on 29 July 2020

Biological and statistical processes jointly drive population aggregation: using host-parasite interactions to understand Taylor's power law.

scientific article published in September 2017

Biomass and productivity of trematode parasites in pond ecosystems

scientific article published on 12 March 2013

Black-spot syndrome in Caribbean fishes linked to trematode parasite infection (Scaphanocephalus expansus)

scientific article published on 24 July 2019

Calhoun et al. HOW parasite exposure and time drive infection how parasite exposure and time interact to determine Australapatemon burti (Trematoda: Digenea) infections in second intermediate host (Erpobdella microstoma) (Hirudinea: Erpodellidae)

scientific article published on 22 September 2020

Catchment‐scale observations at the Niwot Ridge long‐term ecological research site

Chance or choice? Understanding parasite selection and infection in multi-host communities

scientific article published on 17 March 2019

Chytrid fungus Batrachochytrium dendrobatidis has nonamphibian hosts and releases chemicals that cause pathology in the absence of infection

scientific article published on 17 December 2012

Chytrid infection reduces thoracic beat and heart rate of Daphnia pulicaria

Circadian rhythms of trematode parasites: applying mixed models to test underlying patterns

scientific article

Climate change and infectious diseases: from evidence to a predictive framework

scientific article

Climate regulates alpine lake ice cover phenology and aquatic ecosystem structure

article

Co-exposure to multiple ranavirus types enhances viral infectivity and replication in a larval amphibian system

scientific article published on 01 December 2018

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

scientific article published on 01 May 2019

Community diversity reduces Schistosoma mansoni transmission, host pathology and human infection risk.

scientific article published on 20 January 2009

Community ecology of invasions: direct and indirect effects of multiple invasive species on aquatic communities

scientific article

Comparison of direct and indirect techniques for evaluating endoparasite infections in wild-caught newts (Taricha torosa and T. granulosa)

scientific article published on 01 May 2019

Complex life cycles in a pond food web: effects of life stage structure and parasites on network properties, trophic positions and the fit of a probabilistic niche model

scientific article published on 21 November 2013

Conservation biology: When an infection turns lethal

scientific article

Continental-extent patterns in amphibian malformations linked to parasites, chemical contaminants, and their interactions

scientific article published on 19 September 2017

Critical period of sensitivity for effects of cadmium on frog growth and development.

scientific article published in June 2009

Dining on disease: how interactions between infection and environment affect predation risk.

scientific article published in August 2006

Disease and the extended phenotype: parasites control host performance and survival through induced changes in body plan

scientific article published in 2011

Disease hotspots or hot species? Infection dynamics in multi-host metacommunities controlled by species identity, not source location

scientific article published on 01 May 2020

Disease's hidden death toll: Using parasite aggregation patterns to quantify landscape-level host mortality in a wildlife system

scientific article published on 16 September 2020

Distribution and community-level effects of the Chinese mystery snail (Bellamya chinensis) in northern Wisconsin lakes

article

Diversity and disease: community structure drives parasite transmission and host fitness

scientific article

Do predators cause frog deformities? The need for an eco-epidemiological approach.

scientific article published on 17 August 2010

Does timing matter? How priority effects influence the outcome of parasite interactions within hosts

scientific article published on 11 June 2013

Drivers of symbiont diversity in freshwater snails: a comparative analysis of resource availability, community heterogeneity, and colonization opportunities

scientific article

Drought attenuates the impact of fish on aquatic macroinvertebrate richness and community composition

scientific article published on 10 September 2018

Ecomorphology and disease: cryptic effects of parasitism on host habitat use, thermoregulation, and predator avoidance

scientific article published in March 2011

Ecophysiology meets conservation: understanding the role of disease in amphibian population declines

scientific article

Emerging threats and persistent conservation challenges for freshwater biodiversity

scientific article published on 22 November 2018

Endocrine and immune responses of larval amphibians to trematode exposure

scientific article published on 19 November 2018

Endohelminths in Bird Hosts from Northern California and an Analysis of the Role of Life History Traits on Parasite Richness

scientific article (publication date: April 2016)

Evaluating the role of regional and local processes in structuring a larval trematode metacommunity ofHelisoma trivolvis

scientific article published in 2013

Experimental Infections of Bluegill with the Trematode Ribeiroia ondatrae (Digenea: Cathaemasiidae): Histopathology and Hematological Response

scientific article published on December 2015

Experimental exposure of Helisoma trivolvis and Biomphalaria glabrata (Gastropoda) to Ribeiroia ondatrae (Trematoda).

scientific article published on 14 June 2011

Experimental infection dynamics: using immunosuppression and in vivo parasite tracking to understand host resistance in an amphibian-trematode system

scientific article published on 2 July 2013

Experimental investigation of alternative transmission functions: Quantitative evidence for the importance of nonlinear transmission dynamics in host-parasite systems.

scientific article published on 7 November 2017

Experimental warming drives a seasonal shift in the timing of host-parasite dynamics with consequences for disease risk

scientific article

Explaining frog deformities

scientific article published on 01 February 2003

Festering food: chytridiomycete pathogen reduces quality of Daphnia host as a food resource.

scientific article published in October 2008

From superspreaders to disease hotspots: linking transmission across hosts and space

scientific article published on March 2012

Frontiers in climate change-disease research

scientific article (publication date: June 2011)

Frontiers in research on biodiversity and disease

scientific article (publication date: October 2015)

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

scientific article

Heterogeneous hosts: how variation in host size, behaviour and immunity affects parasite aggregation

scientific article published on 17 March 2014

Host and parasite diversity jointly control disease risk in complex communities.

scientific article

Host and parasite thermal acclimation responses depend on the stage of infection

scientific article

How Does Space Influence the Relationship Between Host and Parasite Diversity?

scientific article published on 28 June 2016

How Temperature, Pond-Drying, and Nutrients Influence Parasite Infection and Pathology

scientific article published on 6 March 2018

In vitro excystment of the metacercariae of Ribeiroia ondatrae.

scientific article published on 28 January 2005

Individual and combined effects of multiple pathogens on Pacific treefrogs.

scientific article published on 13 March 2011

Integrating landscape connectivity and habitat suitability to guide offensive and defensive invasive species management

article

Integrating occupancy models and structural equation models to understand species occurrence

scientific article published on March 2016

Interactions among invaders: community and ecosystem effects of multiple invasive species in an experimental aquatic system

scientific article

Investigating the dispersal routes used by an invasive amphibian, Lithobates catesbeianus, in human-dominated landscapes

article published in 2013

It's a predator-eat-parasite world: how characteristics of predator, parasite and environment affect consumption

scientific article published on 4 February 2015

It's a worm‐eat‐worm world: Consumption of parasite free‐living stages protects hosts and benefits predators

scientific article published in 2021

Land use and wetland spatial position jointly determine amphibian parasite communities.

scientific article

Large-scale health disparities associated with Lyme disease and human monocytic ehrlichiosis in the United States, 2007-2013

scientific article published in PLoS ONE

Linking environmental nutrient enrichment and disease emergence in humans and wildlife

scientific article (publication date: 2010)

Linking larvae and adults of Apharyngostrigea cornu, Hysteromorpha triloba, and Alaria mustelae (Diplostomoidea: Digenea) using molecular data

scientific article

Living fast and dying of infection: host life history drives interspecific variation in infection and disease risk

scientific article published on 5 January 2012

Localized hotspots drive continental geography of abnormal amphibians on U.S. wildlife refuges

scientific article

Long-term disease dynamics in lakes: causes and consequences of chytrid infections in Daphnia populations

scientific article published in January 2009

Macroparasite infections of amphibians: what can they tell us?

scientific article

Making the right choice: testing the drivers of asymmetric infections within hosts and their consequences for pathology

scholarly article by Pieter T J Johnson et al published 6 March 2014 in Oikos

Morphological Abnormality Patterns in a California Amphibian Community

scientific article published in 2001

Morphology, molecular phylogeny, and ecology of Binucleata daphniae n. g., n. sp. (Fungi: Microsporidia), a parasite of Daphnia magna Straus, 1820 (Crustacea: Branchiopoda).

scientific article

Multilevel Models for the Distribution of Hosts and Symbionts

scientific article

Noxious newts and their natural enemies: Experimental effects of tetrodotoxin exposure on trematode parasites and aquatic macroinvertebrates

scientific article

Nutrient availability and invasive fish jointly drive community dynamics in an experimental aquatic system

scientific article

Of poisons and parasites-the defensive role of tetrodotoxin against infections in newts

scientific article published on 24 February 2018

Parasite competition hidden by correlated coinfection: using surveys and experiments to understand parasite interactions

scientific article published in March 2011

Parasite diversity and coinfection determine pathogen infection success and host fitness.

scientific article

Parasite infection alters nitrogen cycling at the ecosystem scale

scientific article

Parasite infectious stages provide essential fatty acids and lipid-rich resources to freshwater consumers

scientific article published on 13 December 2019

Parasite metacommunities: Evaluating the roles of host community composition and environmental gradients in structuring symbiont communities within amphibians

scientific article published on 09 August 2017

Parasite richness and abundance within aquatic macroinvertebrates: testing the roles of host- and habitat-level factors

scientific article published in 2018

Parasite transmission in complex communities: predators and alternative hosts alter pathogenic infections in amphibians.

scientific article

Parasites in food webs: the ultimate missing links

scientific article published on June 2008

Parasites in the food web: linking amphibian malformations and aquatic eutrophication

scientific article published in 2004

Parasites of invasive freshwater fishes and the factors affecting their richness

scientific article

Phenological synchrony shapes pathology in host-parasite systems

scientific article published on 22 January 2020

Quantifying climate sensitivity and climate-driven change in North American amphibian communities

scientific article published in Nature Communications

Quantifying larval trematode infections in hosts: A comparison of method validity and implications for infection success

scientific article published on 14 April 2015

Quantifying the biomass of parasites to understand their role in aquatic communities

scientific article published on 11 June 2013

Quantitative evidence for the effects of multiple drivers on continental-scale amphibian declines.

scientific article

Regional decline of an iconic amphibian associated with elevation, land-use change, and invasive species

scientific article

Resilience of native amphibian communities following catastrophic drought: Evidence from a decade of regional-scale monitoring

scientific article

Resistance and tolerance: A hierarchical framework to compare individual versus family-level host contributions in an experimental amphibian-trematode system

scientific article published on 09 March 2019

Responses of a wetland ecosystem to the controlled introduction of invasive fish

article

Review of the trematode genus Ribeiroia (Psilostomidae): ecology, life history and pathogenesis with special emphasis on the amphibian malformation problem

scientific article published in January 2004

Risky business: linking infection and entrepreneurship behaviours across individuals and countries

scientific article published on 25 July 2018

Role of Antimicrobial Peptides in Amphibian Defense Against Trematode Infection

scientific article published on 24 February 2016

Species diversity reduces parasite infection through cross-generational effects on host abundance

scientific article

Sublethal predators and their injured prey: linking aquatic predators and severe limb abnormalities in amphibians

scientific article published on January 2010

Taming wildlife disease: bridging the gap between science and management

scientific article published on 16 April 2013

The Rise of Disease Ecology and Its Implications for Parasitology- A Review

scientific article

The complexity of amphibian population declines: understanding the role of cofactors in driving amphibian losses

scientific article

The cost of travel: how dispersal ability limits local adaptation in host-parasite interactions

scientific article published on 13 December 2020

The influence of landscape and environmental factors on ranavirus epidemiology in a California amphibian assemblage

scientific article published on 23 March 2018

The macroecology of infectious diseases: a new perspective on global-scale drivers of pathogen distributions and impacts

scientific article

Tick-, mosquito-, and rodent-borne parasite sampling designs for the National Ecological Observatory Network

article

Toward a mechanistic understanding of competence: a missing link in diversity-disease research

scientific article published on 10 June 2020

Toxoplasmosis: Recent Advances in Understanding the Link Between Infection and Host Behavior

scientific article published on 02 November 2020

Tracking the assembly of nested parasite communities: Using β-diversity to understand variation in parasite richness and composition over time and scale

scientific article published on 11 March 2020

Ulcerative disease outbreak in crayfish Orconectes propinquus linked to Saprolegnia australis in big Muskellunge Lake, Wisconsin.

scientific article published in July 2010

Understanding Regional Change: A Comparison of Two Lake Districts

article by Stephen R. Carpenter et al published 1 April 2007 in BioScience

Urbanization and wetland communities: applying metacommunity theory to understand the local and landscape effects

scientific article published in 2012

Using multi-response models to investigate pathogen coinfections across scales: insights from emerging diseases of amphibians

scientific article published on 13 November 2017

Using multispecies occupancy models to improve the characterization and understanding of metacommunity structure.

scientific article published on July 2015

Using physiology to understand climate-driven changes in disease and their implications for conservation

scientific article published on 26 August 2013

Vertically challenged: How disease suppresses Daphnia vertical migration behavior

scientific article published on 01 September 2017

When can we infer mechanism from parasite aggregation? A constraint-based approach to disease ecology

scientific article published on 9 December 2016

When parasites become prey: ecological and epidemiological significance of eating parasites.

scientific article published on 23 February 2010

Why do parasites exhibit reverse latitudinal diversity gradients? Testing the roles of host diversity, habitat and climate

scientific article published in 2021

Why infectious disease research needs community ecology

scientific article

Widespread co-occurrence of virulent pathogens within California amphibian communities

scientific article published on 6 July 2012

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