Influence of Serum and Glucose Additives on Survival of Actinobacillus pleuropneumoniae Aerosolized from the Freeze-Dried State.
Serum and/or glucose added to Actinobacillus pleuropneumoniae suspensions before freeze-drying significantly increased survival rates of bacteria in aerosols. Aerosols with predictable numbers of viable bacteria can be made as required in an aerosol infection model. Sucrose supplementation of impinger fluids increased recovery of viable A. pleuropneumoniae.
Hensel
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Institute of Bacteriology and Animal Hygiene, University of Veterinary Medicine, A-1030 Vienna, Austria.