reinfecta

例句：

1. 1. The patient was reinfected with the virus after being discharged from the hospital.
   这名患者在出院后被重新感染了病毒。
2. 2. The outbreak of the disease was caused by a new strain of bacteria that had not been previously reinfected.
   疾病的爆发是由一种之前未被重新感染的细菌新株引起的。
3. 3. The research team discovered that the virus could be reinfected through contaminated surfaces and water sources.
   研究团队发现，这种病毒可以通过受污染的表面和水源重新感染。