title: Integrated parasite management: products for adoption by the Australian sheep industry.
abstract: The increasing cost of production loss caused by gastrointestinal nematodes (GIN) highlights the importance of good control programs. However, the endemic nature of anthelmintic resistance also reminds of the need for nonchemical options. Both chemical and nonchemical control options need to be integrated into regional parasite management programs (IPM) with the emphasis on component options determined by factors such as major GIN species, regional climate, property size and enterprise structure. The Integrated Parasite Management of Sheep project was established to develop and demonstrate regional parasite control programs, that integrated chemical and nonchemical options, for the main sheep-producing regions of Australia. The project included research about the ecology of the main endo and ecto-parasites of sheep and a national survey of parasite control practices by sheep producers. IPM approaches developed for two contrasting regions of Australia are discussed. Barriers for the adoption of IPM programs include perceived complexity associated with a multi-component approach, time requirements and difficulty. Facilitating the industry adoption of IPM programs is discussed with relevance to the use of small group extension and involvement of the commercial sector. Perceptions of complexity of IPM may be managed by facilitating adoption of components in a step-wise process such that learning outcomes accumulate over time. Extension efforts must address the needs of industry sectors other than sheep producers and explore user pay approaches. The success of these approaches will depend on the relation of the extra profit to producers, through adoption of IPM programs, with remuneration sufficient to attract a commercial service.
authors.affiliation: School of Environmental and Rural Science, University of New England, Armidale, NSW 2351, Australia. lkahn3@une.edu.au
authors.forename: L P
authors.initials: LP
authors.lastname: Kahn
authors.forename: R G
authors.initials: RG
authors.lastname: Woodgate
mesh_terms: D000822:Animal Husbandry / Q000379:methods*; D000818:Animals; D000871:Anthelmintics / Q000627:therapeutic use; D001315:Australia; D002980:Climate; D004351:Drug Resistance; D005767:Gastrointestinal Diseases / Q000191:economics / Q000469:parasitology / Q000517:prevention & control / Q000662:veterinary*; D007221:Industry; D009348:Nematoda / Q000254:growth & development / Q000502:physiology; D009349:Nematode Infections / Q000191:economics / Q000469:parasitology / Q000517:prevention & control / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases / Q000191:economics / Q000469:parasitology / Q000517:prevention & control*; D034561:Sheep, Domestic; D018511:Systems Integration
chemical_list: D000871:Anthelmintics