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Latest update of surveillance data in winter influenza season
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     The Centre for Health Protection (CHP) of the Department of Health today (February 13) reported the latest surveillance data on the winter influenza season, and again urges the public to heighten vigilance and get vaccinated early against seasonal influenza.

     Regarding severe cases, from noon yesterday (February 12) to noon today, 10 additional cases of influenza-associated admission to intensive care units or death (seven deaths) among adults aged 18 or above have been recorded under the enhanced surveillance in collaboration with public and private hospitals reactivated since January 2. This brings the total number to 266 (181 deaths) so far. Apart from the seven deaths among newly reported cases, there was one additional death in the past 24 hours among previously reported cases requiring intensive care unit admission. Among all cases, 256 were A(H3N2), six were B and four were A pending subtype. In the last winter season in early 2014, 266 (133 deaths) were filed.

     Meanwhile, no additional case of severe paediatric influenza-associated complication or death among children aged under 18 has been reported since yesterday via the ongoing reporting system. The total number of cases this year remains at 14 (no deaths). Among these cases, 13 were A(H3N2) and one was A pending subtype. In 2014, 27 (four deaths) were filed.

     The public should maintain good personal and environmental hygiene against influenza and other respiratory illnesses:

* Receive seasonal influenza vaccination for personal protection;
* Wash hands with liquid soap and water properly whenever possibly contaminated;
* When hands are not visibly soiled, clean them with 70 to 80 per cent alcohol-based handrub;
* Wash or clean hands frequently, especially before touching the mouth, nose or eyes, or after touching public installations such as handrails or door knobs;
* Cover the nose and mouth when sneezing or coughing, and wash hands thoroughly afterwards;
* Dispose of soiled tissue paper properly in a lidded rubbish bin;
* Put on a surgical mask when respiratory symptoms develop;
* Maintain good indoor ventilation;
* When influenza is prevalent, avoid going to crowded or poorly ventilated public places; high-risk individuals may consider putting on surgical masks when staying in such places; and
* Maintain a balanced diet, exercise regularly, take adequate rest, do not smoke and avoid overstress.

     The public may visit the CHP's pages below for more information:

* The influenza page (www.chp.gov.hk/en/view_content/14843.html);
* The weekly Flu Express report (www.chp.gov.hk/en/view_content/2108.html);
* The update on severe seasonal influenza cases (www.chp.gov.hk/files/pdf/flu_update_en.pdf);
* The vaccination schemes page (www.chp.gov.hk/en/view_content/17980.html);
* The list of participating doctors (www.chp.gov.hk/en/view_content/34664.html);
* The Facebook Page (fb.com/CentreforHealthProtection); and
* The YouTube Channel (youtube.com/c/ChpGovHkChannel).

Ends/Friday, February 13, 2015
Issued at HKT 18:14

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