FluView : 2017-2018 influenza season week 15 ending April 14, 2018
Advanced Search
Select up to three search categories and corresponding keywords using the fields to the right. Refer to the Help section for more detailed instructions.

Search our Collections & Repository

All these words:

For very narrow results

This exact word or phrase:

When looking for a specific result

Any of these words:

Best used for discovery & interchangable words

None of these words:

Recommended to be used in conjunction with other fields

Language:

Dates

Publication Date Range:

to

Document Data

Title:

Document Type:

Library

Collection:

Series:

People

Author:

Help
Clear All

Query Builder

Query box

Help
Clear All

For additional assistance using the Custom Query please check out our Help Page

i

FluView : 2017-2018 influenza season week 15 ending April 14, 2018

Filetype[PDF-725.68 KB]


  • English
    • Details You May Also Like

    Details:

    • Corporate Authors:
      National Center for Immunization and Respiratory Diseases (U.S.). Influenza Division.
    • Description:
      All data are preliminary and may change as more reports are received.

      During week 15 (April 8-14, 2018), influenza activity decreased in the United States.

      • Viral Surveillance: Overall, influenza A(H3) viruses have predominated this season. Since early March, influenza B viruses have been more frequently reported than influenza A viruses. The percentage of respiratory specimens testing positive for influenza in clinical laboratories decreased.

      • Pneumonia and Influenza Mortality: The proportion of deaths attributed to pneumonia and influenza (P&I) was below the system-specific epidemic threshold in the National Center for Health Statistics (NCHS) Mortality Surveillance System.

      • Influenza-associated Pediatric Deaths: Five influenza-associated pediatric deaths were reported.

      • Influenza-associated Hospitalizations: A cumulative rate of 103.7 laboratory-confirmed influenza-associated hospitalizations per 100,000 population was reported.

      • Outpatient Illness Surveillance: The proportion of outpatient visits for influenza-like illness (ILI) was 1.8%, which is below the national baseline of 2.2%. One of 10 regions reported ILI at or above their region-specific baseline level. One state experienced high ILI activity; two states experienced moderate ILI activity; six states experienced low ILI activity; and New York City, the District of Columbia, Puerto Rico, and 41 states experienced minimal ILI activity.

      • Geographic Spread of Influenza: The geographic spread of influenza in five states was reported as widespread; Guam, Puerto Rico and 16 states reported regional activity; 21 states reported local activity; the District of Columbia and six states reported sporadic activity; and the U.S. Virgin Islands and two states reported no influenza activity.

    • Series:
      FluView : 2017-2018 Influenza Season ; week 15
    • Document Type:
      Webpage
    • Genre:
      Statistics
    • Place as Subject:
      United States
    • Collection(s):
    • Main Document Checksum:
    • Download URL:
    • File Type:

    Supporting Files

    • No Additional Files

    More +

    You May Also Like

    Checkout today's featured content at stacks.cdc.gov