Pertussis affects not only children but also adults. The disease often
takes an atypical course in adults and it is frequently misdiagnosed.
Pregnant women with pertussis do not suffer from serious obstetrical
complications. If, however, they are contagious at the lime of deliver
y, they may infect the neonate immediately post partum. Neonates are s
usceptible to pertussis and may become seriously ill with potentially
fatal consequences. Neonatal pertussis is frequently misdiagnosed, too
. The disease can be prevented by prophylactical administration of ery
thromycin to the neonate.