细菌战争

例句：

1. 1. The government has declared a state of emergency due to the recent outbreak of bacterial warfare.
   政府已宣布因近期爆发细菌战而进入紧急状态。
2. 2. The scientists are working on developing a vaccine against bacterial warfare.
   科学家们正在研究开发一种对抗细菌战的疫苗。
3. 3. The conflict in the Middle East is often cited as an example of bacterial warfare.
   中东冲突常被引用为细菌战的例子。