| 摘要 |
Bioagent surveillance of airline passengers is accomplished by having the passenger walk through a gateway (1) to be exposed to a stream of air (3) that sweeps away any bioagents exhaled by the passenger and/or struck from the passenger's clothing. The swept air, including any bioagents, is collected (5, 7) and tested (9) for the presence of any of a predefined list of bioagents; and the presence of a bioagent displayed (10).
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