title: Ascaridia dissimilis larval migration associated with enteritis and low market weights in meat turkeys.
abstract: A meat turkey ranch had a history of producing flocks with low market weights. Live bird samples and environmental samples from the ranch were collected over a period of eight months and analyzed at the California Veterinary Diagnostic Laboratory System-Turlock Branch. The disease condition consistently present was enteritis associated with Ascaridia dissimilis infection in birds from growout houses. After aggressive control measures for A. dissimilis were implemented, subsequent flocks reached expected market weights.
authors.affiliation: California Veterinary Diagnostic Laboratory System, University of California, Davis 95381, USA.
authors.forename: D H
authors.initials: DH
authors.lastname: Willoughby
authors.forename: A A
authors.initials: AA
authors.lastname: Bickford
authors.forename: B R
authors.initials: BR
authors.lastname: Charlton
authors.forename: G L
authors.initials: GL
authors.lastname: Cooper
authors.forename: J A
authors.initials: JA
authors.lastname: Linares
mesh_terms: D000822:Animal Husbandry; D000818:Animals; D000871:Anthelmintics / Q000627:therapeutic use; D001197:Ascaridia / Q000502:physiology*; D001198:Ascaridiasis / Q000175:diagnosis / Q000517:prevention & control / Q000662:veterinary*; D001835:Body Weight; D002140:California; D004751:Enteritis / Q000469:parasitology / Q000517:prevention & control / Q000662:veterinary*; D007583:Jejunum / Q000469:parasitology*; D007814:Larva; D008462:Meat-Packing Industry; D000077489:Piperazine; D010879:Piperazines / Q000627:therapeutic use; D011201:Poultry Diseases; D014422:Turkeys
chemical_list: D000871:Anthelmintics; D010879:Piperazines; D000077489:Piperazine