IntroductionSequence-based typing of hepatitis A virus (HAV) is important for outbreak detection, investigation and surveillance. In 2013, sequencing was central to resolving a large European Union (EU)-wide outbreak related to frozen berries. However, as the sequenced HAV genome regions were only partly comparable between countries, results were not always conclusive.AimThe objective was to gather information on HAV surveillance and sequencing in EU/European Economic Area (EEA) countries to find ways to harmonise their procedures, for improvement of cross-border outbreak responses.MethodsIn 2014, the European Centre for Disease Prevention and Control (ECDC) conducted a survey on HAV surveillance practices in EU/EEA countries. The survey enquired whether a referral system for confirming primary diagnostics of hepatitis A existed as well as a central collection/storage of hepatitis A cases' samples for typing. Questions on HAV sequencing procedures were also asked. Based on the results, an expert consultation proposed harmonised procedures for cross-border outbreak response, in particular regarding sequencing. In 2016, a follow-up survey assessed uptake of suggested methods.ResultsOf 31 EU/EEA countries, 23 (2014) and 27 (2016) participated. Numbers of countries with central collection and storage of HAV positive samples and of those performing sequencing increased from 12 to 15 and 12 to 14 respectively in 2016, with all countries typing an overlapping fragment of 218 nt. However, variation existed in the sequenced genomic regions and their lengths.ConclusionsWhile HAV sequences in EU/EEA countries are comparable for surveillance, collaboration in sharing and comparing these can be further strengthened.

• MeSH
• epidemický výskyt choroby prevence a kontrola   MeSH
• Evropská unie MeSH
• hepatitida A diagnóza   epidemiologie   MeSH
• lidé MeSH
• molekulární typizace metody   MeSH
• RNA virová analýza   MeSH
• sekvenční analýza DNA MeSH
• sekvenování celého genomu metody   MeSH
• surveillance populace metody   MeSH
• virus hepatitidy A genetika   izolace a purifikace   MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• časopisecké články MeSH
• Geografické názvy
• Evropa MeSH

The proportion of the population ≥65 years old is about 17% today and will be about 27% in 2050 worldwide. The problem, however, is not ageing in itself, it is individual disabilities associated with ageing. This manuscript summarizes the consensus points reached during a pan-European meeting on gaps and barriers in making vaccination of adults aged 50+ a reality and on further joint actions in Europe. The shift from childhood to life-long vaccination is essential to prevent disability, morbidity and mortality in the elderly and promote healthy ageing. This vaccination shift is a major challenge in the post-truth, media-based era in countries with dwindling resources for the provision of healthcare. The challenge can be met only by adopting an innovative approach designed to shift the mindset of decision-makers from treatment to prevention. A number of key actions are required and for these actions a European multidisciplinary network including health authorities, medical doctors with different specialties, sociologists, psychologists, pharmaceutical companies and Associations of patients appears mandatory.

• MeSH
• infekční nemoci epidemiologie   MeSH
• kongresy jako téma MeSH
• kontrola infekčních nemocí MeSH
• lidé středního věku MeSH
• lidé MeSH
• rozhodování MeSH
• senioři MeSH
• služby preventivní péče trendy   MeSH
• vakcinace statistika a číselné údaje   trendy   MeSH
• zdravé stárnutí * MeSH
• zdravotnické zdroje MeSH
• Check Tag
• lidé středního věku MeSH
• lidé MeSH
• senioři MeSH
• Publikační typ
• časopisecké články MeSH
• práce podpořená grantem MeSH
• přehledy MeSH
• Geografické názvy
• Evropa MeSH

BACKGROUND: Hepatitis E virus (HEV) is endemic in EU/EEA countries, but the understanding of the burden of the infection in humans is inconsistent as the disease is not under EU surveillance but subject to national policies. STUDY: Countries were asked to nominate experts and to complete a standardised questionnaire about the epidemiological situation and surveillance of HEV in their respective EU/EEA country. This study reviewed surveillance systems for human cases of HEV in EU/EEA countries and nominated experts assessed the epidemiology in particular examining the recent increase in the number of autochthonous cases. RESULTS: Surveillance systems and case definitions across EU/EEA countries were shown to be highly variable and testing algorithms were unreliable. Large increases of autochthonous cases were reported from Western EU/EEA countries with lower case numbers seen in Northern and Southern European countries. Lack of clinical awareness and variability in testing strategies might account for the observed differences in hepatitis E incidence across EU/EEA countries. Infections were predominantly caused by HEV genotype 3, the most prevalent virus type in the animal reservoirs. CONCLUSION: Discussions from the expert group supported joint working across countries to better monitor the epidemiology and possible changes in risk of virus acquisition at a European level. There was agreement to share surveillance strategies and algorithms but also importantly the collation of HEV data from human and animal populations. These data collected at a European level would serve the 'One Health' approach to better informing on human exposure to HEV.

• MeSH
• endemické nemoci * MeSH
• hepatitida epidemiologie   MeSH
• lidé MeSH
• osobní újma zaviněná nemocí MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• časopisecké články MeSH
• práce podpořená grantem MeSH
• Geografické názvy
• Evropa epidemiologie   MeSH