Pertactin-Negative Variants of Bordetella pertussis in the United States
This letter to the editor raises the issue of the adaptation of B. pertussis to vaccine selection pressure as one of the reasons for the increase number of cases of whooping cough reported in several countries.
Risk of febrile seizures and epilepsy after vaccination with diphtheria, tetanus, acellular pertussis, inactivated poliovirus, and Haemophilus influenzae type BArchived
This study, strong of an almost complete follow-up of all children born in Denmark from 2003 to 2008, provides evidence that the DTaP-IPV-HiB vaccine is not associated to an overall increased risk of febrile seizures and epilepsy.
Accelerating Control of Pertussis in England and WalesArchived
Despite a reduction in pertussis among younger children and infants, rates of pertussis-related sickness and death remain high compared with rates for other vaccine-preventable diseases in England and Wales.