title: An attempt to control lungworm disease and parasitic gastroenteritis on commercial dairy farms by the use of an adaptation of Michel's dose-and-move system.
abstract: On seven dairy farms an attempt was made to control lungworm disease in calves by turnout on a pasture grazed earlier by cows, followed by a move to aftermath and ivermectin treatment 2 months later. Transmission of lungworm was observed on all farms. Lungworm disease occurred on four farms at treatment. Coughing re-occurred on three of these farms in some animals 2 months later. Owing to poor performance between turnout and treatment, weight gain was below the norm on the farm with the highest infections and most severe respiratory signs. On the other farms respiratory signs did not result in poor weight gain. Gastrointestinal nematode infections remained low on all farms. The conclusion is that this dose and move scheme cannot be recommended for the control of lungworm.
authors.affiliation: Department of Parasitology and Tropical Veterinary Medicine, Utrecht University, The Netherlands.
authors.forename: M
authors.initials: M
authors.lastname: Eysker
authors.forename: F N
authors.initials: FN
authors.lastname: Kooyman
authors.forename: J J
authors.initials: JJ
authors.lastname: van Amerongen
authors.forename: W D
authors.initials: WD
authors.lastname: Kremer
authors.forename: T J
authors.initials: TJ
authors.lastname: Lam
mesh_terms: D000818:Animals; D000947:Antigens, Helminth / Q000097:blood; D000969:Antinematodal Agents / Q000627:therapeutic use*; D002417:Cattle; D002418:Cattle Diseases / Q000469:parasitology / Q000517:prevention & control*; D004021:Dictyocaulus / Q000302:isolation & purification; D004022:Dictyocaulus Infections / Q000517:prevention & control*; D004797:Enzyme-Linked Immunosorbent Assay; D005243:Feces / Q000469:parasitology; D005260:Female; D005759:Gastroenteritis / Q000469:parasitology / Q000662:veterinary*; D007559:Ivermectin / Q000627:therapeutic use*; D015430:Weight Gain
chemical_list: D000947:Antigens, Helminth; D000969:Antinematodal Agents; D007559:Ivermectin