Streptococcus faecalis

例句：

1. 1. The bacteria that causesstrep throat is a common cause ofillness in children.
   引起咽喉炎的细菌是儿童常见的疾病原因。
2. 2. Thepatient was diagnosed with strep throat and treated with antibiotics.
   患者被诊断出患有咽喉炎，并接受了抗生素治疗。
3. 3. Researchersare studying the genetic makeup of strepthroat to develop new treatments.
   研究人员正在研究链球菌咽喉炎的遗传构成，以开发新的治疗手段。