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. 1966 Jul;14(4):674-8.
doi: 10.1128/am.14.4.674-678.1966.

Role of differential air pressure zones in the control of aerosols in a large animal isolation facility

Role of differential air pressure zones in the control of aerosols in a large animal isolation facility

J F Sullivan et al. Appl Microbiol. 1966 Jul.

Abstract

The uncontrolled transmission of hog cholera in a large animal isolation facility, designed to control the movement of aerosols within and between individual wings of a multiunit building, indicated the need for a critical study of aerosol behavior under existing conditions of operation. Studies with aerosols of Escherichia coli B T3 bacteriophage (T3 coliphage) conclusively demonstrated the impossibility of obtaining the desired control by means of a "static" air balance relationship between adjacent areas within the facility. Modifications needed to provide the desired control of the air-handling system are outlined and discussed.

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References

    1. Bacteriol Rev. 1961 Sep;25:210-6 - PubMed
    1. Appl Microbiol. 1963 Sep;11:394-7 - PubMed

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