In 2012, as whooping cough continued its deadly comeback, the U.S. Centers for Disease Control and Prevention recommended that women get vaccinated against the bacterial infection during each pregnancy.
Babies cannot be vaccinated against whooping cough until they’re 2 months old. The respiratory illness induces such uncontrollable fits of coughing that it can be deadly for babies, who can stop breathing, have seizures, develop pneumonia, or suffer brain damage. Pediatrician Paul A. Offit, a vaccine expert at Children’s Hospital of Philadelphia, said: “Babies under 2 months old are only going to be protected by their mother, who passes antibodies on to the child. So we have to do a better job of educating women. I think obstetricians can do a better job, too.”
“Women have such a great opportunity to help protect their babies before they enter the world by getting Tdap,” Nancy Messonnier, director of the CDC’s center for immunization and respiratory diseases, said in a news release. “This study reinforces CDC’s recommendation.”
Before the introduction of whooping cough vaccine in the 1940s, more than 200,000 cases a year were reported in the U.S. By 1965, that number plummeted to fewer than 10,000 a year. But the disease made a comeback in the 1990s, as the newer “acellular” vaccine — containing only cellular material but not whole cells — was phased in. While it is safer and has fewer side effects than the old version, studies have found that its protective effects wane more quickly than originally expected.
Each year since 2010, tens of thousands of cases of whooping cough have occurred and up to 20 babies have died. So far this year, more than 11,000 cases have been reported.
published by The Inquirer-Philadelphia Daily News
Heather Knott, RN-IBCLC