text_1: • 对于 妊娠期 无症状 性 细菌 尿 的 筛查 和 治疗 建议 , 其 确定性 已 从 A 级 降至 B 级 .
  
text_2: the certainty of the recommendation to screen for and treat asymptomatic bacteriuria during pregnancy has been softened from Grade A to Grade B .
  