… in women born in the vaccine era after 1963 and their infants in … had persistent maternal
measles antibodies from mothers … half life of passive antibody is 14-35 days and most infants in …

… infants have some protection from measles by passively … Thus, for infants born to vaccinated
mothers, the level and … to accumulate and thus sustain measles virus transmission, with the …

… of passive immunity is 2.1 months for rubella and 2.4 months … at 2000 rpm within 8 h after
sampling and stored at −20 C. … persistent than for vaccine-induced antibodies. Estimated half-…

… (0.70), from passive immune infants before vaccination vs those … immunogenic vaccine in
order to sustain protection against … before the first dose and only from infants 4–8 weeks after …

… Passively acquired maternal antibodies protect infants … to naturally immune women and
99% born to vaccinated women) lack … in our study infants 6–8 months old were also included. …

… infants to measles vaccine administered at six months of age… for follow-up maintained
protective measles antibody levels … of passively acquired antibodies to measles virus in Zambian …

… The study discussed the weakness of relying on the passive … and included all Danish
children born between January 1991 … The results of this study do not sustain the hypothesis that …

… this passive immunity during the 1 st … constant after that age. Although this study demonstrated
a maximum serological response at 16 months, the authors recommended vaccination at 8…

… diseases successful vaccines exist, such as against measles… rotavirus vaccine schedule
initiates vaccination at 6–8 weeks … when infants had passive immunity from their mothers) likely …

… means and medians for continuous variables. Antibody levels … We found that infants born
of mothers infected with malaria … infants who participated in this study were immunised at nine …