BACKGROUND: Pneumococcal conjugate vaccines (PCVs) that are ten-valent (PCV10) and 13-valent (PCV13) became available in 2010. We evaluated their global impact on invasive pneumococcal disease (IPD) incidence in all ages. METHODS: Serotype-specific IPD cases and population denominators were obtained directly from surveillance sites using PCV10 or PCV13 in their national immunisation programmes and with a primary series uptake of at least 50%. Annual incidence rate ratios (IRRs) were estimated comparing the incidence before any PCV with each year post-PCV10 or post-PCV13 introduction using Bayesian multi-level, mixed-effects Poisson regressions, by site and age group. All site-weighted average IRRs were estimated using linear mixed-effects regression, stratified by product and previous seven-valent PCV (PCV7) effect (none, moderate, or substantial). FINDINGS: Analyses included 32 PCV13 sites (488 758 cases) and 15 PCV10 sites (46 386 cases) in 30 countries, primarily high income (39 sites), using booster dose schedules (41 sites). By 6 years after PCV10 or PCV13 introduction, IPD due to PCV10-type serotypes and PCV10-related serotype 6A declined substantially for both products (age <5 years: 83-99% decline; ≥65 years: 54-96% decline). PCV7-related serotype 19A increases before PCV10 or PCV13 introduction were reversed at PCV13 sites (age <5 years: 61-79% decline relative to before any PCV; age ≥65 years: 7-26% decline) but increased at PCV10 sites (age <5 years: 1·6-2·3-fold; age ≥65 years: 3·6-4·9-fold). Serotype 3 IRRs had no consistent trends for either product or age group. Non-PCV13-type IPD increased similarly for both products (age <5 years: 2·3-3·3-fold; age ≥65 years: 1·7-2·3-fold). Despite different serotype 19A trends, all-serotype IPD declined similarly between products among children younger than 5 years (58-74%); among adults aged 65 years or older, declines were greater at PCV13 (25-29%) than PCV10 (4-14%) sites, but other differences between sites precluded attribution to product. INTERPRETATION: Long-term use of PCV10 or PCV13 reduced IPD substantially in young children and more moderately in older ages. Non-vaccine-type serotypes increased approximately two-fold to three-fold by 6 years after introduction of PCV10 or PCV13. Continuing serotype 19A increases at PCV10 sites and declines at PCV13 sites suggest that PCV13 use would further reduce IPD at PCV10 sites. FUNDING: Bill & Melinda Gates Foundation as part of the WHO Pneumococcal Vaccines Technical Coordination Project.

• MeSH
• celosvětové zdraví MeSH
• dítě MeSH
• dospělí MeSH
• incidence MeSH
• kojenec MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladiství MeSH
• mladý dospělý MeSH
• novorozenec MeSH
• pneumokokové infekce * prevence a kontrola   epidemiologie   mikrobiologie   MeSH
• pneumokokové vakcíny * aplikace a dávkování   imunologie   MeSH
• předškolní dítě MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• séroskupina MeSH
• Streptococcus pneumoniae * imunologie   klasifikace   MeSH
• vakcíny konjugované imunologie   aplikace a dávkování   MeSH
• Check Tag
• dítě MeSH
• dospělí MeSH
• kojenec MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladiství MeSH
• mladý dospělý MeSH
• mužské pohlaví MeSH
• novorozenec MeSH
• předškolní dítě MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• Názvy látek
• 10-valent pneumococcal conjugate vaccine MeSH Prohlížeč
• 13-valent pneumococcal vaccine MeSH Prohlížeč
• pneumokokové vakcíny * MeSH
• vakcíny konjugované MeSH

Streptococcus pneumoniae causes considerable global paediatric morbidity and mortality, despite the availability of safe and effective pneumococcal conjugate vaccines (PCVs). To justify the introduction of PCVs, accurate information on the burden of disease is required. Here, we present an appraisal of the pneumococcal epidemiological situation in 11 Central European countries. The data are based on study findings presented at the 12th Central European Vaccine Advisory Group (CEVAG) meeting, held on 21-22 May 2010 in Sofia, Bulgaria, and a literature review of the PubMed database using the search terms 'pneumococcal' or 'Streptococcus pneumoniae', in combination with 'otitis media', 'pneumonia', 'meningitis' or 'bacteraemia/sepsis', and '[Central European country name]'. The incidence of pneumococcal disease appears to be lower in Central Europe than previously reported for Europe as a whole, with the highest risk in infants aged 0-2 years. The fatality rates in the under fives from invasive infections are up to 40%. A paucity of comprehensive country-specific data on pneumococcal disease burden arises from the lack of homogenous surveillance programmes. Standardised, active surveillance systems are required for the accurate evaluation of the pneumococcal disease burden in the region. Only then can the need for vaccination be addressed.

• MeSH
• dítě MeSH
• imunizace MeSH
• incidence MeSH
• kojenec MeSH
• lidé MeSH
• mladiství MeSH
• otitis media epidemiologie   imunologie   mikrobiologie   prevence a kontrola   MeSH
• pneumokoková meningitida epidemiologie   imunologie   mikrobiologie   prevence a kontrola   MeSH
• pneumokokové vakcíny aplikace a dávkování   MeSH
• pneumonie pneumokoková epidemiologie   imunologie   mikrobiologie   prevence a kontrola   MeSH
• předškolní dítě MeSH
• sepse epidemiologie   imunologie   mikrobiologie   prevence a kontrola   MeSH
• sérotypizace MeSH
• Streptococcus pneumoniae * klasifikace   imunologie   MeSH
• vakcíny konjugované aplikace a dávkování   MeSH
• Check Tag
• dítě MeSH
• kojenec MeSH
• lidé MeSH
• mladiství MeSH
• předškolní dítě MeSH
• Publikační typ
• časopisecké články MeSH
• práce podpořená grantem MeSH
• přehledy MeSH
• Geografické názvy
• Evropa epidemiologie   MeSH
• Názvy látek
• pneumokokové vakcíny MeSH
• vakcíny konjugované MeSH

Invasive disease caused by the encapsulated bacteria Neisseria meningitidis, Haemophilus influenzae and Streptococcus pneumoniae remains an important cause of morbidity and mortality worldwide, despite the introduction of successful conjugate polysaccharide vaccines that target disease-associated strains. In addition, resistance, or more accurately reduced susceptibility, to therapeutic antibiotics is spreading in populations of these organisms. There is therefore a continuing requirement for the surveillance of vaccine and non-vaccine antigens and antibiotic susceptibilities among isolates from invasive disease, which is only partially met by conventional methods. This need can be met with molecular and especially nucleotide sequence-based typing methods, which are fully developed in the case of N. meningitidis and which could be more widely deployed in clinical laboratories for S. pneumoniae and H. influenzae.

• MeSH
• epidemický výskyt choroby MeSH
• Haemophilus influenzae klasifikace   genetika   izolace a purifikace   MeSH
• hemofilové infekce epidemiologie   mikrobiologie   MeSH
• lidé MeSH
• meningokokové infekce epidemiologie   mikrobiologie   MeSH
• mikrobiální testy citlivosti MeSH
• molekulární epidemiologie metody   MeSH
• molekulární typizace metody   MeSH
• Neisseria meningitidis klasifikace   genetika   izolace a purifikace   MeSH
• pneumokokové infekce epidemiologie   mikrobiologie   MeSH
• Streptococcus pneumoniae klasifikace   genetika   izolace a purifikace   MeSH
• surveillance populace metody   MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• časopisecké články MeSH
• práce podpořená grantem MeSH
• přehledy MeSH