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Unlike typical seasonal flu patterns, the new virus caused high levels of summer infections in the northern hemisphere, and then even higher levels of activity during cooler months. The new virus also led to patterns of death and illness not normally seen in influenza infections.
- H1n1 Ihr Review Committee
In January 2010, at its 126th session, WHO’s Executive Board...
- H1n1 Ihr Emergency Committee
The IHR Emergency Committee concerning Influenza Pandemic...
- Influenza
Currently circulating in humans are subtype A(H1N1) and...
- H1n1 Ihr Review Committee
Key Insights on Influenza. Seasonal flu kills hundreds of thousands of people worldwide each year. In serious cases, the flu can lead to health complications such as pneumonia, strokes, and heart attacks, which can be deadly. In total, researchers estimate that the flu causes 400,000 respiratory deaths and 300,000 cardiovascular deaths each year.1.
3 paź 2023 · Currently circulating in humans are subtype A(H1N1) and A(H3N2) influenza viruses. The A(H1N1) is also written as A(H1N1)pdm09 as it caused the pandemic in 2009 and replaced the previous A(H1N1) virus which had circulated prior to 2009.
Surveillance for seasonal influenza. ECDC collects epidemiological and virological data from the EU/EEA Member States. The surveillance data reported comes largely from sentinel influenza surveillance systems, which cover a subset of the population in each country.
19 cze 2010 · Description of the situation. As of 27 June, worldwide more than 214 countries and overseas territories or communities have reported laboratory confirmed cases of pandemic influenza H1N1 2009, including over 18239 deaths.
10 mar 2022 · On a global scale, relatively few A(H1N1)pdm09 viruses have been detected in the course of the 2021−2022 season. The subgroups 6B.1A.5a.1 and 6B.1A.5a.2 are equally represented, with subgroup dominance varying between countries.
8 wrz 2020 · This activity provides a comprehensive review of the presentation, evaluation, and management of H1N1 influenza, emphasizing the essential role of an interprofessional healthcare team in caring for affected patients affected by the H1N1 influenza virus.
