Safety and immunogenicity of a single dose 23-valent pneumococcal polysaccharide vaccine in Russian subjects.

ABSTRACT: Pneumococcal infection is a major cause of pneumonia, bacteremia, and meningitis. Incidence of pneumococcal disease (PD) varies worldwide. The 23-valent pneumococcal polysaccharide vaccine (PPV23) displays an acceptable safety profile and has been demonstrated cost-effective in reducing burden of PD.

Methods

Approximately 100 subjects from the Russian Federation who were either 2 to 49 y of age with increased risk for PD or ≥50 years of age were enrolled into the study (NCT01734239) to receive a single dose of PPV23 administered intramuscularly. Each subject was followed for local and systemic adverse events (AEs) for 5 and 14 days, respectively. Serious AEs were collected for 28 d postvaccination. Blood samples were collected immediately prior to vaccination and 28 d postvaccinatio

SUBMITTER: Ciprero K 

PROVIDER: S-EPMC4994758 | biostudies-literature | 2016 Aug

REPOSITORIES: biostudies-literature