Pediococcus tetras

例句：

1. 1. The bacterium Pediococcus tetras is a common cause of urinary tract infections in humans.
   四联球菌是人类尿路感染的常见原因。
2. 2. In recent years, the discovery of Pediococcus tetras has led to significant advances in biotechnology.
   近年来，四联球菌的发现在生物技术领域取得了重大进展。
3. 3. Researchers are working on developing new treatments for Pediococcus tetras infections.
   研究人员正在研究开发针对四联球菌感染的新治疗方法。