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| | Weekly influenza surveillance overview, 7 - 13 Nov 2011 (Week 45) | |
| Surveillance reports - 18 Nov 2011 |
Available as PDF in the following languages:
This document is free of charge. | ABSTRACT
- During week 45/2011, low influenza activity was notified by all 28 reporting countries.
- Of 390 sentinel specimens tested, six were positive for influenza virus (1.5%).
- Since week 40/2011, five SARI cases have been reported, one of which was a confirmed influenza case.
- Six weeks after the beginning of the surveillance season for influenza in the Northern Hemisphere, there has been no evidence of sustained transmission in EU/EAA countries. As of week 45, the winter epidemics of influenza have not yet started in Europe.
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