infected area

• 疫区,传染病流行区

infected area的用法和样例：

例句

1. No quarantine inspection is applied at night to a ship coming from an infected area.
   对来自疫区的船舶，不实行夜间检疫。
2. Visitors to a particular infected areas, they should be vaccinated before departure necessary immunization vaccine.
   前往某一疫区的旅客，则应该在离境前接种必要的免疫预防疫苗。