Methods 1 289 international travelers, employees at the port, Napal drivers were examined from Dec.2004 through Aug.2005, then analyses the results.

• 方法2004．12-2005．8西藏樟木口岸出入境检验检疫局对1289名出入境人员、口岸从业人员和尼泊尔司乘人员的疾病监测结果进行分析。