State University of New York at Buffalo
This study focuses on the role of neutrophils in shaping the adaptive immune response to the anti-pneumococcal vaccine Prevnar-13 in young and elderly adults.
This study focuses on the role of neutrophils in shaping the adaptive immune response to the anti-pneumococcal vaccine Prevnar in young and elderly adults. This study involves direct vaccination of human volunteers. The endpoints will be determining how vaccination affects neutrophil responses and linking those neutrophil responses to antibody responses following vaccination. The main results will be: 1. Elucidating how neutrophils kill bacteria before and after vaccination 2. Elucidate the phenotype of neutrophils before and after vaccination 3. Elucidate how neutrophils interact with B and…
Inclusion Criteria: * Both sexes * Have not been vaccinated with any licensed or experimental pneumococcal vaccine * Ages 21-40; and ≥65. Individuals \>60 years old will also be recruited in case we find no unvaccinated people ≥65 years old * Free of acute infections within the last 2 weeks * Did not take any anti-inflammatory medicine in the last week * Did not ingest alcohol in the last 24 hours * Ability and willingness to provide consent Exclusion Criteria: * Previous vaccination with any licensed or experimental pneumococcal vaccine * Known hypersensitivity to vaccination and vaccine c…
Vaccination against 20 serotypes of S. pneumoniae
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