| Literature DB >> 19607783 |
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Abstract
In response to the ongoing influenza A(H1N1)v pandemic, first detected in North America in April 2009, Belgium has set up an active surveillance system for influenza-like illness among travellers returning from affected areas. This communication describes the clinical and epidemiological features of the first 43 laboratory-confirmed cases in Belgium.Entities:
Mesh:
Year: 2009 PMID: 19607783 DOI: 10.2807/ese.14.28.19270-en
Source DB: PubMed Journal: Euro Surveill ISSN: 1025-496X