办公室里流行着一种病毒性疾病。
病毒性脑炎患者广泛使用抗生素，没有预防性或补救性适应症。
Antibiotics is extensively used in the patients suffered with viral encephalitis without indications prophylactically or remedially.
预防和控制病毒性肝炎需要开展更多的工作。
More needs to be done to prevent and control viral hepatitis.
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