title: Air hygiene in stables. 1: Effects of stable design, ventilation and management on the concentration of respirable dust.
abstract: The concentration of fungal spores, the main constituents of respirable dust in stables, is determined by rates of release from fodder and bedding and rate of clearance, principally by ventilation. This paper outlines the principles that govern the application of natural ventilation to the control of air hygiene in barns and individual boxes for horses. When release rates are low, ventilation rates over four air changes per hour are satisfactory. Ventilation was satisfactory in individual boxes but usually unsatisfactory in barns and specific recommendations are made for improvement. Preliminary observations in stables with clean, well-managed bedding revealed only small differences between straw, wood shavings and paper. In these circumstances hay tended to be the major source of respirable spores.
authors: Department of Animal Husbandry, University of Bristol, Langford.
authors: A J
authors: AJ
authors: Webster
authors: A F
authors: AF
authors: Clarke
authors: T M
authors: TM
authors: Madelin
authors: C M
authors: CM
authors: Wathes
mesh_terms: D000391:Air Microbiology; D000818:Animals; D004391:Dust; D005658:Fungi / Q000254:growth & development*; D006734:Horse Diseases / Q000209:etiology; D006736:Horses; D006799:Housing, Animal; D008173:Lung Diseases, Obstructive / Q000209:etiology / Q000662:veterinary; D008433:Mathematics; D013172:Spores, Fungal; D013696:Temperature; D014691:Ventilation
chemical_list: D004391:Dust