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

Filetype[PDF-1.95 MB]


  • English

  • Details:

    • Description:
      The Centers for Disease Control and Prevention’s (CDC) National Notifiable Diseases Surveillance System (NNDSS) (1) receives viral hepatitis case reports electronically each week from state and territorial health departments in the United States (U.S.) via CDC’s National Electronic Telecommunications System for Surveillance (NETSS), a computerized public health surveillance system. The surveillance system accepts case reports of acute and chronic infections from all states and the District of Columbia, though not all jurisdictions report their data. In 2015, a total of 48 states submitted reports of acute hepatitis B virus (HBV) infection, 40 submitted reports of acute hepatitis C virus (HCV) infection, 40 submitted reports of chronic HBV infection, and 40 submitted reports of chronic HCV infection.

      Viral hepatitis cases reported to NNDSS represent persons who were tested for and diagnosed with viral hepatitis infection based on specific surveillance case definitions (https://wwwn.cdc.gov/nndss/conditions/). Most persons infected with viral hepatitis are asymptomatic and so are not identified or reported. In 2011, CDC developed a statistical method to account for cases that were neither diagnosed nor reported in estimating the actual number of new (acute) cases of hepatitis A virus (HAV), HBV, and HCV infections from the number of cases reported for each disease (2); estimates in this report were derived using this method. Since estimates before 2011 were obtained using a different, unpublished method, they cannot be compared with those since 2011. This Summary describes estimated trends during 2011-2015 and reported cases of acute HAV, HBV, and HCV infections in 2015.

      Publication date from document properties.

      2015HepSurveillanceRpt.pdf

    • Document Type:
    • Place as Subject:
    • Main Document Checksum:
    • File Type:

    Supporting Files

    • No Additional Files

    More +

    You May Also Like

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