iatrogenic transmission

例句：

1. 1.The patient's condition worsened due to the iatrogenic transmission of a virus.
   由于医源性传播，患者的病情恶化了。
2. 2.The research team discovered a new strain of bacteria that could be transmitted through iatrogenic transmission.
   研究团队发现了一种可以通过医源性传播的新细菌株。
3. 3.The hospital implemented strict measures to prevent iatrogenic transmission in its medical facilities.
   医院实施了严格的措施，以防止医疗设施中的医源性传播。