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Updated: Aug 1, 2026
06:23
Leveraging Micro-CT Scanning to Analyze Parasitic Plant-Host Interactions
Published on: January 12, 2022
Parasitic nematode interactions with mammals and plants
Douglas P Jasmer1, Aska Goverse, Geert Smant
1Department of Veterinary Microbiology, Washington State University, Pullman, Washington, 99164-7040, USA. djasmer@vetmed.wsu.edu
Annual Review of Phytopathology
|October 7, 2003
Summary
Comparing parasitic nematodes infecting plants and animals reveals shared infection mechanisms despite host differences. This comparative approach offers new insights into controlling these significant agricultural and health pests.
Area of Science:
- Comparative parasitology
- Molecular biology of host-parasite interactions
- Nematode biology
Background:
- Parasitic nematodes cause significant disease in humans, animals, and plants, impacting health and agriculture.
- Current control methods face challenges from environmental persistence, resistance development, and reduced chemical availability.
- Research on animal parasitic nematodes (MPN) and plant parasitic nematodes (PPN) often occurs independently due to host specificity.
Purpose of the Study:
- To compare host/parasite interactions between PPN and MPN, focusing on mammalian hosts.
- To explore shared cellular properties and potential homologous or homoplastic infection/resistance mechanisms.
- To highlight the value of a comparative approach for understanding and controlling nematode infections.
Main Methods:
- Comparative analysis of host/parasite interactions between PPN and MPN.
- Focus on molecular dissection of shared and divergent infection strategies.
- Illustrative examples to demonstrate the utility of the comparative approach.
Main Results:
- Identified shared basic cellular properties between diverse hosts that may underpin nematode infection mechanisms.
- Highlighted potential homologous or convergent (homoplastic) mechanisms in nematode parasitism across hosts.
- Demonstrated the value of comparing PPN and MPN interactions for advancing control strategies.
Conclusions:
- A comparative approach offers valuable insights into nematode parasitism, transcending host specificity.
- Understanding shared molecular mechanisms can lead to novel, broadly applicable control strategies for PPN and MPN.
- Further research integrating PPN and MPN studies is crucial for effective parasite control.
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