IDU

基本解释

However, the largest at-risk group remains IDU.
但是最大的高危群体还是注射吸毒者。
At every Championship organized by IDU or IDSA you will see prominent WDC members supporting these events.
在每次由IDU或者IDSA举办的赛事上，你们都可以看到重要的WDC会员对于这些赛事的支持。
The mostly is IDU,it account for 72.91%,the rate of sex transmitted is rising sharply.
传播途径以静脉吸毒为主;占总数的72.;91%25;但性传播途径所占的比例逐年上升。
As a former injection drug user (IDU), he faced a new problem when he passed away.
作为一名注射吸毒者，他死后面临一个新问题。
Results At present,injection drug use(IDU) is the major transmission mode of HIV infection in Guangxi.
结果静脉吸毒是目前广西HIV感染的主要流行传播模式。