title: Farmer perceptions of the prevalence and management of Psoroptes ovis infestation in sheep flocks in southwest England.
authors: School of Veterinary Science, University of Bristol, Dolberry Building, Langford, Bristol BS40 5DU, UK. C.J.Phythian@bristol.ac.uk
authors: C J
authors: CJ
authors: Phythian
authors: K A
authors: KA
authors: Phillips
authors: R
authors: R
authors: Wall
mesh_terms: D000383:Agriculture; D000818:Animals; D004739:England / Q000453:epidemiology; D008924:Mite Infestations / Q000453:epidemiology / Q000469:parasitology / Q000628:therapy / Q000662:veterinary*; D015995:Prevalence; D040042:Psoroptidae; D012189:Retrospective Studies; D012756:Sheep; D012757:Sheep Diseases / Q000453:epidemiology / Q000469:parasitology* / Q000628:therapy; D011795:Surveys and Questionnaires