The review provides information about the current features of the spread of whooping cough among children and adolescents. It is shown that there is a shift in morbidity to an older age group of the population, which is facilitated by changes in the properties of the pathogen and the widespread use of drugs based on cell-free technology as primary vaccination. Information is given about the possibility of preventing morbidity among schoolchildren and adults by introducing additional revaccinating doses against whooping cough with special drugs in the vaccination calendars. Information is given on effective protection of newborns against this infection by immunization of pregnant women. In our country, there is an opportunity to expand pertussis immunoprophylaxis among children of preschool-school age and adults within regional programs and individual vaccination with acellular pertussis-diphtheria-tetanus vaccines, which has a high profile of safety and immunological effectiveness.

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Aim: to investigate the safety of acellular pertussis vaccines for adolescents.Materials and methods. The clinical tolerability of revaccination against pertussis (cell-free component), diphtheria and tetanus was analyzed in 107 children aged 13,5–14 years. Group 1 consisted of children revaccinated with DTacP-IPV combined vaccine (Tetraxim), group 2 – vaccinated with Td and group 3 – children who received Tdap vaccine (Adacel).Results. Statistically significant differences in the frequency of local reactions between the group that received Tdap and the other two (DTacP-IPV and Td) were detected (p = 0.001and p = 0.04, respectively). Analysis of the structure of local reactions revealed a difference only in the occurrence of the hyperemia at the site of injection, with the most frequent registration in the groups of children vaccinated with DTacPIPV (29,4%) and Td (14,7%), whereas in patients vaccinated with Tdap – only in 5,9% (χ2 = 6,8 p = 0,03). Systemic reactions occurred with the same frequency in all studied groups and did not require medical correction, as well as local reactions. Thus, revaccination against pertussis, diphtheria and tetanus of adolescents using Tdap, containing the acellular pertussis component, does not exceed the frequency of systemic reactions and the number of local reactions is significantly lower in comparison with the vaccine with a reduced content of diphtheria and tetanus toxoids (Td) that is used in practice for a long time.