Well baby care
What is pertussis?Pertussis (whooping cough) is a disease caused by bacteria. Pertussis leads to coughing and choking that can last for several weeks. Babies who catch pertussis can get very sick, and some may die. Most deaths from pertussis happen in babies less than 4 months old.
The number of pertussis cases in this country has more than doubled since 2000. This may be because protection from the childhood vaccine fades over time. In the last few years, there have been several large pertussis outbreaks. Outbreaks are common in places like schools and hospitals. The disease spreads easily from person to person, usually by coughing or sneezing. Most infants who get pertussis catch it from someone in their family, often a parent.
The DTaP vaccine for children and the Tdap vaccine for adults can protect you and your children from pertussis, diphtheria and tetanus. Your baby gets the DTaP vaccine in four doses: at 2 months, 4 months, 6 months and between 15 and 18 months. The pertussis part of the vaccine may weaken as your child gets older. So for the best protection, she gets a fifth shot before she starts school, around 4 to 6 years old.
All new parents need the pertussis vaccine. Until your baby gets her first pertussis shot at 2 months, the best way to protect her is for you to get the adult vaccine before pregnancy or soon after you have your baby. The vaccine prevents you from getting pertussis and passing it along to your baby. Caregivers, close friends and relatives who spend time with your baby should get vaccinated, too.