Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Heterogeneous interspecific interactions in a host-parasite system.

J A Jackson1, R J Pleass, J Cable

  • 1School of Biology, University of Nottingham, Nottingham NG7 2RD, UK. Joseph.Jackson@Nottingham.ac.uk

International Journal for Parasitology
|August 29, 2006
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Features of interest from a multi-season satellite survey of baleen whales on the West Antarctic Peninsula.

Scientific data·2025
Same author

Assessing the solubility, chemical stability and ecotoxicology of an emerging non-halogenated flame retardant, melamine cyanurate, against a prevalent halogenated congener, tetrabromophthalic anhydride.

Aquatic toxicology (Amsterdam, Netherlands)·2025
Same author

Benchmarking the sub-lethal chronic aquatic toxicity of an emerging biosurfactant (Sophorolipid) to a traditional amine oxide surfactant in a freshwater fish-pathogen system.

Ecotoxicology (London, England)·2025
Same author

Assessing the chemical interactions and biological effects of a petrochemical and bio-based plastic with a common plastic flame retardant and solvent.

The Science of the total environment·2024
Same author

Daily patterns in parasite processes: diel variation in fish louse transcriptomes.

International journal for parasitology·2022
Same author

The Southern Ocean Exchange: porous boundaries between humpback whale breeding populations in southern polar waters.

Scientific reports·2021

Competition between parasite species within a host is complex. Genetic identity and infection timing significantly influence outcomes, shaping parasite community dynamics and host population health.

Area of Science:

  • Ecology
  • Parasitology
  • Evolutionary Biology

Background:

  • Vertebrate macroparasites often form multi-species communities.
  • Interactions between parasite species within a host can influence infection outcomes.
  • Competition occurs directly or indirectly through host responses.

Purpose of the Study:

  • Investigate competitive interactions in a natural multi-parasite system.
  • Determine factors influencing competitive exclusion and co-existence.
  • Understand the role of host-parasite dynamics in population ecology.

Main Methods:

  • Utilized a natural host-parasite model: polystomes in Xenopus laevis victorianus.
  • Conducted multi-species infection experiments.
  • Analyzed competitive outcomes based on species composition and genetic identity.

Related Experiment Videos

Main Results:

  • Parasite species showed competitive exclusion as adults within individual hosts.
  • Competitive outcomes depended on infection species composition.
  • Intraspecific genetic identity strongly influenced competitive interactions.
  • Temporal heterogeneity (infection sequence) was crucial for competition and co-existence.

Conclusions:

  • Within-host competition is context-dependent and influenced by species composition, host genetics, and infection timing.
  • Developmental plasticity and host resistance contribute to habitat partitioning.
  • Local, within-host processes are key drivers of multi-species parasite assemblage population dynamics.