Both strains quickly invaded local hospitals where needle sharing and other unhealthy practices ensured the rapid spreading of the infection by bringing people into contact with contaminated body fluids.

共用针头和其他不健康的医疗行为通过使人们接触受到污染的体液而加速了感染扩散的速度，这两种病毒迅速侵袭了当地医院。

Both strains quickly invaded local hospitals when needle sharing and other unhealthy practices ensured the rapid spreading of the infection by bringing people into contact with contaminated body fluids.

当地医疗机构不完善的医疗条件如共用注射针头等，使感染者的体液迅速传播，导致埃博拉病毒肆虐整间医院。