[Reactivity, immunogenicity and epidemiological effectiveness of vaccination according to various schemes of immunization against whooping-cough, diphtheria and tetanus].
An extended controlled epidemiological trial was carried out for the purpose of studying the reactogenic properties, immunological and epidemiological efficacy of immunization against whooping cough, diphtheria and tetanus according to a scheme suggested by the authors (AKdeltaC-AKdeltaC-KB) in comparison with the official scheme (AKdeltaC-AKdeltaC-AKdeltaC). There was revealed some increase in the frequency of general reactions in children vaccinated by the experimental scheme; however strong general reactions and local reactions of different intensity were encountered with equal frequency in both groups. Two months after the end of the vaccination significantly higher titres of pertussis agglutinins were revealed in children immunized by the AKdeltaC-AKdeltaC-KB scheme; no significant difference was found in the content of the protective titres of diphtheria and tetanus antitoxins. The duration of preservation of postvaccinal antibodies against all the AKdeltaC-vaccine components and increase in their amount after the first revaccination (in 1.5-2 years) was the same in both the groups of children. A greater epidemiological efficacy of pertussis antigen was revealed by prolonged observation in immunization by the AKdeltaC-AKdeltaC-KB sheme in comparison with immunization by the official scheme (pertussis incidence per 100 thousand children proved to be 12.7 and 71.2, respectively).
D001428:Bacterial Vaccines / Q000008:administration & dosage* / Q000009:adverse effects; D004165:Diphtheria / Q000517:prevention & control*; D005069:Evaluation Studies as Topic; D006801:Humans; D007115:Immunization Schedule; D010567:Pertussis Vaccine / Q000008:administration & dosage* / Q000009:adverse effects; D013742:Tetanus / Q000517:prevention & control*; D014611:Vaccination / Q000009:adverse effects; D014917:Whooping Cough / Q000517:prevention & control*
D001428:Bacterial Vaccines; D010567:Pertussis Vaccine
Reaktogennost' immunologicheskaia i épidemiologicheskaia éffektivnost' vaktsin pri raznykh skhemakh immunizatsii protiv kokliusha, difterii i stolbniaka