None of the infants who tested positive for influenza received empiric antibiotic treatment, the researchers note, compared with 38.5% of infants who tested negative.

• 研究者指出，与那些38.；5%25的检查结果为阴性的婴儿相比，没有一个检查结果为阳性的婴儿需要惯用的抗生素治疗。