RT Journal A1 Christie CC, Baltimore RS T1 PErtussis in neonates JF American Journal of Diseases of Children JO American Journal of Diseases of Children YR 1989 FD October 1 VO 143 IS 10 SP 1199 OP 1202 DO 10.1001/archpedi.1989.02150220097027 UL http://dx.doi.org/10.1001/archpedi.1989.02150220097027 AB • Despite the increasing prevalence of pertussis in young adults and infants, reports of maternal-neonatal pertussis are rare. Our study involves three neonates who apparently acquired pertussis from their adolescent mothers. The diagnosis of pertussis was initially missed in all of the patients. The mothers had mild respiratory disease. All three newborns presented with life-threatening coughing and choking spells without a characteristic inspiratory whoop. Two neonates had apnea, bradycardia, cyanosis, and unresponsiveness, but were without the initial lymphocytosis that is distinctive of pertussis. These two neonates had a clinical course that was consistent with the historic "100-day-cough." They required prolonged ventilatory support and hospitalization at a high cost. The other neonate had a terminal pulmonary hemorrhage. Strategies for the early diagnosis, treatment, and prevention of this potentially lethal disease in neonates are discussed.(AJDC. 1989;143:1199-1202)