Nematodes and liver fluke in New Zealand.
Abstract: A general review of the epidemiology, significance and control of nematode parasitism of sheep, goats, cattle and deer in New Zealand, the emergence of anthelmintic resistance and its effects, and the search for parasite control strategies that reduce reliance on anthelmintic use, is provided. The research that has formed the basis for present levels of understanding of this complex and important topic is summarised and sources of further information are indicated. Aspects of nematode infections of horses, pigs, dogs and cats, and the history of the liver fluke, Fasciola hepatica, in New Zealand are also reviewed briefly.
Publication Date: 2005-07-21 PubMed ID: 16032235
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- Journal Article
Summary
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This research article provides an overview of the relationship between nematode parasitism and livestock in New Zealand, the rise of resistance to deworming treatments, and strategies to control parasite without relying on such treatments. It also briefly discusses nematode infections in pets and the history of the liver fluke in the region.
Overview of Nematode Parasitism in Animals
- The research examines nematode parasitism in various farm animals including sheep, goats, cattle, and deer in New Zealand.
- Nematode parasitism can significantly impact the health and productivity of these animals, presenting major concern for livestock farmers and industry.
Anthelmintic Resistance
- The article details the emergence of anthelmintic resistance, which implies that parasites such as nematodes are becoming increasingly immune to anti-parasitic medications termed anthelmintics.
- This rise in anthelmintic resistance adds another layer of complexity in dealing with nematode parasitism, as it compromises the effectiveness of commonly used treatments.
Parasite Control Strategies
- The research also dives into the exploration of alternative parasite control strategies that do not primarily depend on anthelmintics.
- The need for such strategies is underscored by the detection of anthelmintic resistance and the necessity to preserve the effectiveness of such treatments.
Nematode Infections in Household Pets
- In addition to studying livestock, the research briefly reviews nematode infections in household pets, such as dogs and cats.
- These findings could be of particular interest to pet owners and veterinarians alike.
History of Liver Fluke in New Zealand
- The research also provides a short review of the history of the liver fluke, Fasciola hepatica, in New Zealand.
- Understanding regional histories and patterns of parasitic diseases can provide valuable insights for future control and prevention strategies.
Cite This Article
APA
Charleston WA, McKenna PB.
(2005).
Nematodes and liver fluke in New Zealand.
N Z Vet J, 50(3 Suppl), 41-47.
Publication
Researcher Affiliations
- Institute of Veterinary Animal and Biomedical Sciences, Massey University, Private Bag 11222, Palmerston North, New Zealand. W.A.Charleston@massey.ac.nz
Citations
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