A unique resource for all those interested in the impact of wormson livestock, the anthelmintics used to get rid of them and theemerging problem of anthelmintic resistance. This bookprovides an over-arching view of past, present and suggested futurestrategies for control of gastrointestinal nematode parasites insheep and cattle. The book begins with descriptions of the biology ofgastrointestinal nematodes, the harm they cause to the host andtheir...