The main mode of transmission of RVF is via direct or indirect contact with the blood or organs of infected animals. Human infections have also resulted from the bites of infected mosquitoes.
裂谷热的传播途径主要是通过直接或间接与感染动物的血液或器官接触，人可在被感染蚊子叮咬后受感染。
2
In the transmission of condyloma condyloma, the most common, in addition to direct contact, the indirect items are the most common way.
在尖锐湿疣的传播中，最为常见的除了直接的性接触外，间接的物品也是最为常见的一种方法。
3
Indirecttransmission through the bite of a flea is the most common route of transmission between plague-infected rodents and humans.