vaccinial conjunctivitis

例句：

1. 1. This vaccine is effective against vaccinia conjunctivitis.
   这种疫苗对牛痘性结膜炎有效。
2. 2. The patient was diagnosed with vaccinia conjunctivitis and treated accordingly.
   患者被诊断出患有牛痘性结膜炎，并接受了相应的治疗。
3. 3. Vaccinia conjunctivitis can be prevented by regular vaccination.
   通过定期接种疫苗可以预防牛痘性结膜炎。