Bacillus alcaligenes septicemia

例句：

1. 1.The bacterium Bacillus alcaligenes is a common cause of food poisoning.
   产气杆菌是常见的食物中毒原因。
2. 2.Alcaligenes bacteria are known to produce gases that can be harmful to humans.
   产气杆菌已知能产生对人类有害的气体。
3. 3. In the laboratory, scientists use cultures of Alcaligenes bacteria to study their properties.
   在实验室里，科学家们使用产气杆菌的菌株来研究它们的特性。