Whooping cough

Pertussis Antibodies in Pregnant Women

“…Good results were reported by various workers with doses from 70,000,000,000 to 140,000,000,000 bacilli (Kendrick and Eldering,4 Miller and Faber, 6 Sauer, 6 Lapin, Cohen and Weichsel,7 Silverthorne and Fraser,8 Daughtry-Denmark 9 and others). Good results were reported by various workers with doses from 70,000,000,000 to 140,000,000,000 bacilli (Kendrick and Eldering,4 Miller and Faber, 6 Sauer, 6 Lapin, Cohen and Weichsel,7 Silverthorne and Fraser,8 Daughtry-Denmark 9 and others).…”