Pediatrics -- Salmaso et al. 108 (5): e81 Table 3

TABLE 3
Number of Laboratory-Confirmed B pertussis Infections in Children Aged 3 to 6 Years by Duration and Type of Cough and by Vaccine Received

Cough and Duration Vaccine Received
Total

DTaP SB DTaP CB DT

Any cough $>=$ 7 d 138 (100%) 126 (100%) 127 (100%) 391 (100%)

Spasmodic cough $>=$ 14 d or any cough $>=$ 21 d 115 (83%) 103 (82%) 117 (92%) 335 (86%)

Spasmodic cough $>=$ 21 d 33 (24%) 33 (26%) 54 (43%) 120 (31%)