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Influenza
Research from Chinese University of Hong Kong broadens understanding of influenza
May 5th, 2009
"As part of our influenza pandemic preparedness, we studied the dispersion distances of exhaled air and aerosolized droplets during application of a jet nebulizer to a human patient simulator (HPS) programmed at normal lung condition and different severities of lung injury. The experiments were conducted in a hospital isolation room with a pressure of - 5 Pa," scientists writing in the journal Chest report. "Airflow was marked with intrapulmonary smoke. The jet nebulizer was driven by air at a constant flow rate of 6 L/min, with the mask reservoir filled with sterile water and attached to the HPS via a nebulizer mask. The exhaled leakage jet plume was revealed by...
Source: TB & Outbreaks Week (2009-05-05)
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