Such as syringes and scalpels, such as surgical equipment, and even used for intravenous injection and blood transmission equipment without proper sterilization, may be the spread of AIDS.

• 如注射器和解剖刀之类的外科设备，甚至是使用过的用于静脉注射和血液传输的设备如果未经正确的消毒，都可能会传播艾滋病。