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FluView : 2014-2015 Influenza Season ; Week 6 ending February 14, 2015
  • Published Date:
    February 20, 2015
  • Language:
    English
Filetype[PDF - 1.83 MB]


Details:
  • Corporate Authors:
    National Center for Immunization and Respiratory Diseases (U.S.). Influenza Division.
  • Series:
    FluView : 2014-2015 Influenza Season ; Week 6
  • Document Type:
  • Description:
    Synopsis: During week 6 (February 8-14, 2015), influenza activity decreased, but remained elevated in the United States.

    o ViralSurveillance:Of18,370specimenstestedandreportedbyU.S.WorldHealth Organization (WHO) and National Respiratory and Enteric Virus Surveillance System (NREVSS) collaborating laboratories during week 6, 2,381 (13.0%) were positive for influenza.

    o PneumoniaandInfluenzaMortality:Theproportionofdeathsattributedtopneumoniaand influenza (P&I) was above the epidemic threshold.

    o Influenza-associatedPediatricDeaths:Sixinfluenza-associatedpediatricdeathswere reported.

    o Influenza-associatedHospitalizations:Acumulativeratefortheseasonof48.6 laboratory-confirmed influenza-associated hospitalizations per 100,000 population was reported.

    o OutpatientIllnessSurveillance:Theproportionofoutpatientvisitsforinfluenza-likeillness (ILI) was 3.2%, above the national baseline of 2.0%. All 10 regions reported ILI at or above region-specific baseline levels. Puerto Rico and 12 states experienced high ILI activity; five states experienced moderate ILI activity; New York City and 12 states experienced low ILI activity; 21 states experienced minimal ILI activity; and the District of Columbia had insufficient data.

    o GeographicSpreadofInfluenza:ThegeographicspreadofinfluenzainPuertoRicoand 30 states was reported as widespread; Guam, the U.S. Virgin Islands, and 15 states reported regional activity; and the District of Columbia and five states reported local activity

  • Supporting Files:
    No Additional Files