MEDICAL JOURNAL OF BAKIRKOY, cilt.16, sa.2, ss.103-107, 2020 (ESCI)
Objective: The greatest risk of morbidity and mortality from pertussis infection is observed among infants who are 6 months and younger. Therefore protection from pertussis infection is very important during the first 6 months of life. The aim of the study is to assess Bordetella pertussis antibody titers among infants after two doses of pertussis vaccination at 6 months of age.