Bulletin of the World Health Organization

Safety profile of pneumococcal conjugate vaccines: systematic review of pre- and post-licensure data

Frank DeStefano, Dina Pfeifer, Hanna Nohynek

Volume 86, Number 5, May 2008, 373-380

Table 3. Reactogenicity of any severity for PCV7 according to age at dose administration: nonrandomized studies in healthy children under 3 years of age

Reactogenicity Age at dose administration (months) Study
Fernández et al.19 Käyhty et al.16 Shao et al.17,18
PCV7 (n) 115 101 60

Comparison none DTaP-IPV/Hib none

Redness (%) 2 1.0 (3 months) 17
4 5.1 (5 months) 22
6 28
12–15 18.2
17–19 50
24–36 40.0

Swelling (%) 2 5.9 (3 months) 17
4 19.2 (5 months) 18
6 25
12–15 21.2
17–19 47
24–36 32.2

Fever (%) 2 38 (3 months) 35
4 54 (5 months) 48
6 32
12–15 62
17–19 50
24–36 7.0

DTaP-IPV/Hib, diphtheria, tetanus, pertussis (acellular antigens), inactivated polio vaccine and Haemophilus influenzae type b; PCV7, 7-valent pneumococcal polysaccharide-protein conjugate vaccine.