<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Adriana Romaní Vidal</style></author><author><style face="normal" font="default" size="100%">Aisling Vaughan</style></author><author><style face="normal" font="default" size="100%">Francesco Innocenti</style></author><author><style face="normal" font="default" size="100%">Soledad Colombe</style></author><author><style face="normal" font="default" size="100%">Lina Nerlander</style></author><author><style face="normal" font="default" size="100%">Natalia Rachwal</style></author><author><style face="normal" font="default" size="100%">Bruno Christian Ciancio</style></author><author><style face="normal" font="default" size="100%">Mougkou, Aikaterini</style></author><author><style face="normal" font="default" size="100%">Carlos Carvalho</style></author><author><style face="normal" font="default" size="100%">Enrique Delgado</style></author><author><style face="normal" font="default" size="100%">Piers Mook</style></author><author><style face="normal" font="default" size="100%">Géraldine de Muylder</style></author><author><style face="normal" font="default" size="100%">Michael Peeters</style></author><author><style face="normal" font="default" size="100%">Tencho Tenev</style></author><author><style face="normal" font="default" size="100%">Elitsa Golkocheva-Markova</style></author><author><style face="normal" font="default" size="100%">Veronika Vorobieva Solholm Jensen</style></author><author><style face="normal" font="default" size="100%">Anders Koch</style></author><author><style face="normal" font="default" size="100%">Julie Figoni</style></author><author><style face="normal" font="default" size="100%">Cécile Brouard</style></author><author><style face="normal" font="default" size="100%">Georgia Nikolopoulou</style></author><author><style face="normal" font="default" size="100%">Anastasia Zisouli</style></author><author><style face="normal" font="default" size="100%">Niamh Murphy</style></author><author><style face="normal" font="default" size="100%">Annemarie Broderick</style></author><author><style face="normal" font="default" size="100%">Lital Goldberg</style></author><author><style face="normal" font="default" size="100%">Rivka Rich</style></author><author><style face="normal" font="default" size="100%">Lior Hecht Sagie</style></author><author><style face="normal" font="default" size="100%">Maria Elena Tosti</style></author><author><style face="normal" font="default" size="100%">Suligoi, Barbara</style></author><author><style face="normal" font="default" size="100%">Rosa Joosten</style></author><author><style face="normal" font="default" size="100%">Roan Pijnacker</style></author><author><style face="normal" font="default" size="100%">Ingvild Fjeldheim</style></author><author><style face="normal" font="default" size="100%">Eli Heen</style></author><author><style face="normal" font="default" size="100%">Małgorzata Stępień</style></author><author><style face="normal" font="default" size="100%">Piotr Polański</style></author><author><style face="normal" font="default" size="100%">Rui Tato Marinho</style></author><author><style face="normal" font="default" size="100%">João Vieira Martins</style></author><author><style face="normal" font="default" size="100%">Carmen Varela</style></author><author><style face="normal" font="default" size="100%">Ana Avellón</style></author><author><style face="normal" font="default" size="100%">Emmi Andersson</style></author><author><style face="normal" font="default" size="100%">Marie Jansson Mörk</style></author><author><style face="normal" font="default" size="100%">Sema Mandal</style></author><author><style face="normal" font="default" size="100%">Watson, Conall</style></author><author><style face="normal" font="default" size="100%">Laura Coughlan</style></author><author><style face="normal" font="default" size="100%">Meera Chand</style></author><author><style face="normal" font="default" size="100%">Claire Neill</style></author><author><style face="normal" font="default" size="100%">Declan T Bradley</style></author><author><style face="normal" font="default" size="100%">Kathy Li</style></author><author><style face="normal" font="default" size="100%">Maureen O'Leary</style></author><author><style face="normal" font="default" size="100%">Neil McInnes</style></author><author><style face="normal" font="default" size="100%">Christopher J Williams</style></author><author><style face="normal" font="default" size="100%">Moore, Catherine</style></author><author><style face="normal" font="default" size="100%">Ardiana Gjini</style></author><author><style face="normal" font="default" size="100%">Erika Duffell</style></author><author><style face="normal" font="default" size="100%">Richard Pebody</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Hepatitis of unknown aetiology in children - epidemiological overview of cases reported in Europe, 1 January to 16 June 2022.</style></title><secondary-title><style face="normal" font="default" size="100%">Euro Surveill</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Child</style></keyword><keyword><style  face="normal" font="default" size="100%">COVID-19</style></keyword><keyword><style  face="normal" font="default" size="100%">Europe</style></keyword><keyword><style  face="normal" font="default" size="100%">Hepatitis A</style></keyword><keyword><style  face="normal" font="default" size="100%">Hospitalization</style></keyword><keyword><style  face="normal" font="default" size="100%">Humans</style></keyword><keyword><style  face="normal" font="default" size="100%">SARS-CoV-2</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2022</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2022 Aug</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">27</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Following the report of an excess in paediatric cases of severe acute hepatitis of unknown aetiology by the United Kingdom (UK) on 5 April 2022, 427 cases were reported from 20 countries in the World Health Organization European Region to the European Surveillance System TESSy from 1 January 2022 to 16 June 2022. Here, we analysed demographic, epidemiological, clinical and microbiological data available in TESSy. Of the reported cases, 77.3% were 5 years or younger and 53.5% had a positive test for adenovirus, 10.4% had a positive RT-PCR for SARS-CoV-2 and 10.3% were coinfected with both pathogens. Cases with adenovirus infections were significantly more likely to be admitted to intensive care or high-dependency units (OR = 2.11; 95% CI: 1.18-3.74) and transplanted (OR = 3.36; 95% CI: 1.19-9.55) than cases with a negative test result for adenovirus, but this was no longer observed when looking at this association separately between the UK and other countries. Aetiological studies are needed to ascertain if adenovirus plays a role in this possible emergence of hepatitis cases in children and, if confirmed, the mechanisms that could be involved.&lt;/p&gt;
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