title: Continued successful operation of open-fronted microbiological safety cabinets in a force-ventilated laboratory.
abstract: The considerable refinements necessary to enable Class I and II microbiological safety cabinets to operate in a force-ventilated laboratory and to meet appropriate safety criteria have been reported previously. The continued successful operation of such cabinets without a deterioration of operator protection is described. The performance of two Class II units, one meeting and one failing the current British Standard applied to four head KI-discus testing, is compared and discussed. In addition, some further potential difficulties within the environment, which could compromise cabinet containment, are highlighted.
authors.affiliation: Department of Veterinary Pathology, Glasgow University Veterinary School, Rossendale, Lancs, UK.
authors.forename: R W
authors.initials: RW
authors.lastname: Osborne
authors.forename: T A
authors.initials: TA
authors.lastname: Durkin
mesh_terms: D003264:Containment of Biohazards / Q000295:instrumentation* / Q000592:standards; D004780:Environment, Controlled; D006801:Humans; D007753:Laboratories / Q000592:standards*; D007757:Laboratory Infection / Q000517:prevention & control*; D006113:United Kingdom; D014691:Ventilation