Immunological Protection of Individuals Aged 3 to 25 Years Against Pertussis: Regional Cross-Sectional Study
Background. Recently, there has been an increase in the incidence of pertussis in unvaccinated, as well as vaccinated children and adults. The major risk group for pertussis are infants and children over 4 years of age due to gradual decrease in basic immunity. Objective. The aim of the study was to...
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| Main Authors: | , , , |
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| Format: | Book |
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"Paediatrician" Publishers LLC,
2021-03-01T00:00:00Z.
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