小儿麻痹症病毒 meaning in Chinese

infantile paralysis virus
poliomyelitis virus

The new case of wild polio virus was confirmed last month in south darfur
但是小儿麻痹症病毒新例却于上月于南达尔富尔被证实。
The new case of wild polio virus was confirmed last month in south darfur
上个月在南达尔福尔的病例被证实是野生的小儿麻痹症病毒。
The new case of wild polio virus was confirmed last month in south darfur
上个月在南达尔福尔，在一个新病例中发现的小儿麻痹症病毒已被证实。