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HK continued to report influenza activity at a high level, unusual for this time of the year (WHO, June 8 2012, edited)

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  • HK continued to report influenza activity at a high level, unusual for this time of the year (WHO, June 8 2012, edited)

    [Source: World Health Organization, full PDF document: (LINK). Excerpt.]

    (...)

    Tropical Asia

    Low levels of influenza activity continue to be reported in most countries of tropical Asia.

    However, the percentage of ILI visits in south China has remained elevated (3.4%) during the last three weeks which is higher than the level seen in the previous two influenza seasons.

    Early in the season, virus detections in south China were primarily type B viruses, however, the proportion of detections of influenza A(H3N2) has steadily increased since mid-March and now accounts for 76% of all the subtyped influenza A viruses.

    China Hong Kong Special Administrative Region continued to report influenza activity at a high level, unusual for this time of the year.

    The predominant virus detected is, influenza A(H3N2).

    ILI cases and hospital admission rates continued to increase during the last weeks.

    A total of 34 cases of influenza associated ICU admissions were recorded from 23- 30 May, and 74% of them (25 cases) were fatal.

    (...)

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