接种含有百日咳成分的菌苗产生的不良反应可能是头6个月婴儿发热、烦躁、啼哭和厌食的最常见的原因。作者报告应用扑热息痛预防婴儿接种DTP-脊髓灰质炎疫苗(DTP-P)后的不良反应的随机双盲对照研究的结果。对383名2～6月龄婴儿以及70名18月龄婴儿共接种DTP-P519剂。所有婴儿在肌肉接种DTP-P0.5ml后,随机应 Adverse reactions to vaccination of a vaccine containing pertussis may be the most common cause of fever, irritability, crying and anorexia in the first 6 months of life. The authors report the results of a randomized, double-blind, controlled study of the side effects of acetaminophen in preventing infant adverse reactions following DTP-polio vaccine (DTP-P). DTP-P519 was co-administered to 383 infants aged 2 to 6 months and 70 infants aged 18 months. All infants should be randomized after intramuscular inoculation of DTP-P0.5ml