Related Experiment Video
Updated: May 5, 2026

Selective Cleaning of Wild Caenorhabditis Nematodes to Enrich for Intestinal Microbiome Bacteria
Published on: August 13, 2021
Towards precision parasite management for livestock gastrointestinal nematodes in 2030
Jan Šlapeta1, Fiona Vande Velde2, María Martínez-Valladares3
1Sydney School of Veterinary Science, Faculty of Science, The University of Sydney, New South Wales, Australia; Sydney Infectious Diseases Institute, The University of Sydney, Sydney, New South Wales, Australia.
Abstract:
The management of parasitic nematodes calls for a shift from conventional, indiscriminate, anthelmintic use to a more precise approach, directed by diagnostics. We should accept those parasite infection intensities that have minimal impact on production and welfare rather than attempt to eliminate them. The diagnostic toolbox for gastrointestinal nematodes (GINs) faces challenges due to anthelmintic resistance (AR), which is species-specific, drug-class-specific, and varies by region. We discuss which traditional tools may become obsolete and which tools need development to gain widespread use. Social science research highlights the need for dialogue between farmers and veterinarians that emphasises effective parasite management and upskilling the veterinary workforce for more sustainable practices centred on diagnostics to be adopted in practice by 2030.

