Zephiritis

例句：

1. 1. The patient was diagnosedwith varicella and treated accordingly.
   患者被诊断出患有水痘，并得到了相应的治疗。
2. 2. Smallpox is ahighly contagious disease that can bedeadly.
   天花是一种高度传染性的疾病，可能致命。
3. 3. The outbreak of smallpoxhas been declared a global emergency.
   天花疫情已被宣布为全球紧急状态。